#C5E389

Closest named color: Light Grey Green (#B7E1A1). oklch(87.3% 0.12 123.9), rgb(197, 227, 137).

Aa

Black text reads best on this color (14.72:1).

About this color

#C5E389 is a light, moderately saturated yellow. In OKLCH its lightness is 87%, its chroma 0.120 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.033 away. Black text reads best on it, at 14.72:1.

Hue familyYellows
Lightnesslight (87%)
Chromamoderately saturated (0.120)
Temperaturein between
Nearest nameLight Grey Green (#B7E1A1)
Black text14.72:1
White text1.42:1

Values

HEX#C5E389
RGBrgb(197, 227, 137)
HSLhsl(80, 62%, 71%)
OKLCHoklch(87.3% 0.12 123.9)

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 #C5E389 1.42:1 Fails Lc -23.3 Dividers and decoration only
Black text on #C5E389 14.72:1 AAA Lc 83.3 Fine for body text
#C5E389 text on white 1.42:1 Fails Lc 20.4 Dividers and decoration only
#C5E389 text on black 14.72:1 AAA Lc -83.0 Fine for body 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 200.

  1. Step 50

    50

    #F2F8E9

    oklch(97.1% 0.021 124.7)

  2. Step 100

    100

    #E3EFCF

    oklch(93.5% 0.044 124)

  3. Step 200

    200 (this color)

    #C5E389

    oklch(87.3% 0.12 123.9)

  4. Step 300

    300

    #ACD157

    oklch(80.9% 0.155 124)

  5. Step 400

    400

    #8BB100

    oklch(70.6% 0.175 123.7)

  6. Step 500

    500

    #769800

    oklch(63.1% 0.157 124)

  7. Step 600

    600

    #638000

    oklch(55.7% 0.138 124)

  8. Step 700

    700

    #536B00

    oklch(49% 0.121 123.6)

  9. Step 800

    800

    #435800

    oklch(42.7% 0.106 124.1)

  10. Step 900

    900

    #374900

    oklch(37.6% 0.094 124.1)

  11. Step 950

    950

    #202B00

    oklch(26.9% 0.066 123.3)

Export this scale for Tailwind in the Tailwind colors tool

#C5E389 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)#ECD9820.054
Deuteranopia (no green cones)#E8D88E0.055
Tritanopia (no blue cones)#CBDBCD0.097
Achromatopsia (no color)#D8D8D80.120

Harmonies

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

Complementary

The opposite hue (180°).

  • #C5E389

    #C5E389

    oklch(87.3% 0.12 123.9)

  • #E0CAFF

    #E0CAFF

    oklch(87.4% 0.076 303.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C5E389

    #C5E389

    oklch(87.3% 0.12 123.9)

  • #EFD474

    #EFD474

    oklch(87.3% 0.12 94)

  • #94EDB1

    #94EDB1

    oklch(87.4% 0.12 153.8)

Open the analogous palette in the generator

Split complementary

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

  • #C5E389

    #C5E389

    oklch(87.3% 0.12 123.9)

  • #C8D3FF

    #C8D3FF

    oklch(87.3% 0.062 274)

  • #FFBDF1

    #FFBDF1

    oklch(87.4% 0.101 334.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C5E389

    #C5E389

    oklch(87.3% 0.12 123.9)

  • #B0DBFF

    #B0DBFF

    oklch(87.3% 0.067 243.9)

  • #FFC2D0

    #FFC2D0

    oklch(87.3% 0.072 3.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C5E389

    #C5E389

    oklch(87.3% 0.12 123.9)

  • #7CE7FF

    #7CE7FF

    oklch(87.3% 0.104 214.1)

  • #E0CAFF

    #E0CAFF

    oklch(87.4% 0.076 303.8)

  • #FFC6B8

    #FFC6B8

    oklch(87.4% 0.068 34.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C5E389, closest first.

Similar named colors

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

Use #C5E389 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.