#66928E

Closest named color: Grey Teal (#5E9B8A). oklch(62.7% 0.048 188.9), rgb(102, 146, 142).

Aa

Black text reads best on this color (6.06:1).

About this color

#66928E is a medium-light, muted teal or cyan. In OKLCH its lightness is 63%, its chroma 0.048 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.030 away. Black text reads best on it, at 6.06:1.

Hue familyTeals and cyans
Lightnessmedium-light (63%)
Chromamuted (0.048)
Temperaturecool
Nearest nameGrey Teal (#5E9B8A)
Black text6.06:1
White text3.46:1

Values

HEX#66928E
RGBrgb(102, 146, 142)
HSLhsl(175, 18%, 49%)
OKLCHoklch(62.7% 0.048 188.9)

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 #66928E 3.46:1 AA large text Lc -67.6 Content text, not long reading
Black text on #66928E 6.06:1 AA Lc 42.0 Non-text elements, placeholder text
#66928E text on white 3.46:1 AA large text Lc 62.1 Content text, not long reading
#66928E text on black 6.06:1 AA Lc -39.6 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

    #F3F6F6

    oklch(97.1% 0.003 197.1)

  2. Step 100

    100

    #E5EBEB

    oklch(93.6% 0.006 197)

  3. Step 200

    200

    #D0DCDB

    oklch(88.5% 0.013 190.9)

  4. Step 300

    300

    #B0C6C4

    oklch(80.9% 0.024 190)

  5. Step 400

    400

    #86A9A5

    oklch(70.8% 0.039 187.7)

  6. Step 500

    500 (this color)

    #66928E

    oklch(62.7% 0.048 188.9)

  7. Step 600

    600

    #4E7E79

    oklch(55.7% 0.053 187.4)

  8. Step 700

    700

    #3E6A66

    oklch(49.1% 0.049 188.3)

  9. Step 800

    800

    #345653

    oklch(42.6% 0.04 188.7)

  10. Step 900

    900

    #2E4745

    oklch(37.7% 0.031 189.6)

  11. Step 950

    950

    #1B2A28

    oklch(27.1% 0.021 185.7)

Export this scale for Tailwind in the Tailwind colors tool

#66928E 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)#8D8D8E0.051
Deuteranopia (no green cones)#85878F0.049
Tritanopia (no blue cones)#5794910.016
Achromatopsia (no color)#8A8A8A0.049

Harmonies

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

Complementary

The opposite hue (180°).

  • #66928E

    #66928E

    oklch(62.7% 0.048 188.9)

  • #A37C82

    #A37C82

    oklch(62.6% 0.049 8.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #66928E

    #66928E

    oklch(62.7% 0.048 188.9)

  • #70927E

    #70927E

    oklch(62.8% 0.048 158.8)

  • #67909C

    #67909C

    oklch(62.8% 0.048 217.9)

Open the analogous palette in the generator

Split complementary

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

  • #66928E

    #66928E

    oklch(62.7% 0.048 188.9)

  • #9D7D92

    #9D7D92

    oklch(62.7% 0.049 339.3)

  • #A37F73

    #A37F73

    oklch(62.8% 0.048 39.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #66928E

    #66928E

    oklch(62.7% 0.048 188.9)

  • #91819F

    #91819F

    oklch(62.8% 0.048 309)

  • #9C8369

    #9C8369

    oklch(62.6% 0.048 67.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #66928E

    #66928E

    oklch(62.7% 0.048 188.9)

  • #8186A6

    #8186A6

    oklch(62.7% 0.048 278)

  • #A37C82

    #A37C82

    oklch(62.6% 0.049 8.3)

  • #8F8967

    #8F8967

    oklch(62.6% 0.049 99.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #66928E, closest first.

Similar named colors

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

Use #66928E 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.