#64B490

Closest named color: Greeny Blue (#42B395). oklch(70.8% 0.096 163.2), rgb(100, 180, 144).

Aa

Black text reads best on this color (8.47:1).

About this color

#64B490 is a medium-light, moderately saturated green. In OKLCH its lightness is 71%, its chroma 0.096 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.026 away. Black text reads best on it, at 8.47:1.

Hue familyGreens
Lightnessmedium-light (71%)
Chromamoderately saturated (0.096)
Temperaturein between
Nearest nameGreeny Blue (#42B395)
Black text8.47:1
White text2.47:1

Values

HEX#64B490
RGBrgb(100, 180, 144)
HSLhsl(153, 35%, 55%)
OKLCHoklch(70.8% 0.096 163.2)

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 #64B490 2.47:1 Fails Lc -53.6 Large or bold text, headings
Black text on #64B490 8.47:1 AAA Lc 55.4 Large or bold text, headings
#64B490 text on white 2.47:1 Fails Lc 48.6 Large or bold text, headings
#64B490 text on black 8.47:1 AAA Lc -53.4 Large or bold text, headings

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 400.

  1. Step 50

    50

    #F1F7F4

    oklch(97.1% 0.007 164.9)

  2. Step 100

    100

    #E0EEE6

    oklch(93.6% 0.018 161.1)

  3. Step 200

    200

    #C6E0D3

    oklch(88.4% 0.033 164.1)

  4. Step 300

    300

    #9ECDB6

    oklch(80.9% 0.059 163.6)

  5. Step 400

    400 (this color)

    #64B490

    oklch(70.8% 0.096 163.2)

  6. Step 500

    500

    #2AA074

    oklch(63.1% 0.123 163.3)

  7. Step 600

    600

    #00895F

    oklch(55.7% 0.12 163.1)

  8. Step 700

    700

    #00734F

    oklch(49.1% 0.106 163)

  9. Step 800

    800

    #005E40

    oklch(42.6% 0.092 163.1)

  10. Step 900

    900

    #034E35

    oklch(37.6% 0.079 163.2)

  11. Step 950

    950

    #082E1F

    oklch(27% 0.051 162.8)

Export this scale for Tailwind in the Tailwind colors tool

#64B490 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)#B2AA8E0.094
Deuteranopia (no green cones)#A5A1920.090
Tritanopia (no blue cones)#4DB4AA0.039
Achromatopsia (no color)#A4A4A40.097

Harmonies

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

Complementary

The opposite hue (180°).

  • #64B490

    #64B490

    oklch(70.8% 0.096 163.2)

  • #CB89B1

    #CB89B1

    oklch(70.9% 0.096 342.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #64B490

    #64B490

    oklch(70.8% 0.096 163.2)

  • #89AE70

    #89AE70

    oklch(70.8% 0.095 133.4)

  • #4BB4B2

    #4BB4B2

    oklch(70.9% 0.096 193.5)

Open the analogous palette in the generator

Split complementary

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

  • #64B490

    #64B490

    oklch(70.8% 0.096 163.2)

  • #B68FCC

    #B68FCC

    oklch(70.8% 0.097 313)

  • #D68890

    #D68890

    oklch(70.9% 0.096 13.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #64B490

    #64B490

    oklch(70.8% 0.096 163.2)

  • #9999DB

    #9999DB

    oklch(70.8% 0.096 283.7)

  • #D48D70

    #D48D70

    oklch(70.8% 0.096 43)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #64B490

    #64B490

    oklch(70.8% 0.096 163.2)

  • #76A4DC

    #76A4DC

    oklch(70.8% 0.096 253.9)

  • #CB89B1

    #CB89B1

    oklch(70.9% 0.096 342.8)

  • #C5985A

    #C5985A

    oklch(70.9% 0.096 74.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64B490, closest first.

Similar named colors

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

Use #64B490 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.