#669A70

Closest named color: Green Grey (#77926F). oklch(63.8% 0.084 149.6), rgb(102, 154, 112).

Aa

Black text reads best on this color (6.42:1).

About this color

#669A70 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.084 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Grey (#77926F), ΔE 0.029 away. Black text reads best on it, at 6.42:1.

Hue familyGreens
Lightnessmedium-light (64%)
Chromamoderately saturated (0.084)
Temperaturein between
Nearest nameGreen Grey (#77926F)
Black text6.42:1
White text3.27:1

Values

HEX#669A70
RGBrgb(102, 154, 112)
HSLhsl(132, 20%, 50%)
OKLCHoklch(63.8% 0.084 149.6)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #669A70 3.27:1 AA large text Lc -65.4 Content text, not long reading
Black text on #669A70 6.42:1 AA Lc 44.1 Non-text elements, placeholder text
#669A70 text on white 3.27:1 AA large text Lc 60.0 Large or bold text, headings
#669A70 text on black 6.42:1 AA Lc -41.8 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F3F6F3

    oklch(97% 0.005 145.5)

  2. Step 100

    100

    #E5ECE6

    oklch(93.6% 0.011 149.9)

  3. Step 200

    200

    #CFDED1

    oklch(88.6% 0.024 149.3)

  4. Step 300

    300

    #AFC8B3

    oklch(80.8% 0.04 149.9)

  5. Step 400

    400

    #84AD8B

    oklch(70.8% 0.066 149.6)

  6. Step 500

    500 (this color)

    #669A70

    oklch(63.8% 0.084 149.6)

  7. Step 600

    600

    #4A8256

    oklch(55.6% 0.09 149.6)

  8. Step 700

    700

    #3B6E46

    oklch(49.1% 0.084 149.4)

  9. Step 800

    800

    #315A3A

    oklch(42.8% 0.07 149.7)

  10. Step 900

    900

    #2C4A32

    oklch(37.8% 0.054 149.6)

  11. Step 950

    950

    #1A2B1D

    oklch(26.9% 0.034 149.2)

Export this scale for Tailwind in the Tailwind colors tool

#669A70 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#9B926D0.070
Deuteranopia (no green cones)#938C720.069
Tritanopia (no blue cones)#5E988F0.047
Achromatopsia (no color)#8E8E8E0.084

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #669A70

    #669A70

    oklch(63.8% 0.084 149.6)

  • #A879A4

    #A879A4

    oklch(63.7% 0.083 329.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #669A70

    #669A70

    oklch(63.8% 0.084 149.6)

  • #859358

    #859358

    oklch(63.8% 0.083 119.7)

  • #4A9C8D

    #4A9C8D

    oklch(63.7% 0.084 179.9)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #669A70

    #669A70

    oklch(63.8% 0.084 149.6)

  • #9380B7

    #9380B7

    oklch(63.8% 0.083 299.9)

  • #B6768A

    #B6768A

    oklch(63.9% 0.084 359.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #669A70

    #669A70

    oklch(63.8% 0.084 149.6)

  • #7789BF

    #7789BF

    oklch(63.7% 0.084 269.8)

  • #B9786E

    #B9786E

    oklch(63.8% 0.084 29.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #669A70

    #669A70

    oklch(63.8% 0.084 149.6)

  • #5992B9

    #5992B9

    oklch(63.6% 0.084 239.8)

  • #A879A4

    #A879A4

    oklch(63.7% 0.083 329.4)

  • #B17F56

    #B17F56

    oklch(63.7% 0.084 59.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #669A70, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #669A70 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.