#C9EFB6

Closest named color: Light Sage (#BCECAC). oklch(91.1% 0.085 135.3), rgb(201, 239, 182).

Aa

Black text reads best on this color (16.50:1).

About this color

#C9EFB6 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.085 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Sage (#BCECAC), ΔE 0.022 away. Black text reads best on it, at 16.50:1.

Hue familyGreens
Lightnessvery light (91%)
Chromamoderately saturated (0.085)
Temperaturein between
Nearest nameLight Sage (#BCECAC)
Black text16.50:1
White text1.27:1

Values

HEX#C9EFB6
RGBrgb(201, 239, 182)
HSLhsl(100, 64%, 83%)
OKLCHoklch(91.1% 0.085 135.3)

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 #C9EFB6 1.27:1 Fails Lc -15.6 Dividers and decoration only
Black text on #C9EFB6 16.50:1 AAA Lc 90.1 Preferred for body text
#C9EFB6 text on white 1.27:1 Fails Lc 13.5 Not readable
#C9EFB6 text on black 16.50:1 AAA Lc -90.4 Preferred 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 100.

  1. Step 50

    50

    #F1F8EE

    oklch(97.1% 0.015 136.1)

  2. Step 100

    100 (this color)

    #C9EFB6

    oklch(91.1% 0.085 135.3)

  3. Step 200

    200

    #C8E3BB

    oklch(88.5% 0.061 135.5)

  4. Step 300

    300

    #A1D189

    oklch(80.9% 0.11 135.6)

  5. Step 400

    400

    #6CB83A

    oklch(70.8% 0.176 135.4)

  6. Step 500

    500

    #51A000

    oklch(63% 0.185 135.3)

  7. Step 600

    600

    #438700

    oklch(55.6% 0.164 135.4)

  8. Step 700

    700

    #377100

    oklch(49% 0.144 135.4)

  9. Step 800

    800

    #2C5D00

    oklch(42.7% 0.126 135.4)

  10. Step 900

    900

    #244E00

    oklch(37.8% 0.111 135.4)

  11. Step 950

    950

    #132E00

    oklch(26.9% 0.079 135.2)

Export this scale for Tailwind in the Tailwind colors tool

#C9EFB6 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)#F4E6B30.057
Deuteranopia (no green cones)#EDE3B90.055
Tritanopia (no blue cones)#C9EAE00.062
Achromatopsia (no color)#E4E4E40.086

Harmonies

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

Complementary

The opposite hue (180°).

  • #C9EFB6

    #C9EFB6

    oklch(91.1% 0.085 135.3)

  • #F2D5FF

    #F2D5FF

    oklch(91% 0.064 315.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C9EFB6

    #C9EFB6

    oklch(91.1% 0.085 135.3)

  • #E9E5A3

    #E9E5A3

    oklch(91% 0.085 105)

  • #ABF4D4

    #ABF4D4

    oklch(91% 0.085 165.5)

Open the analogous palette in the generator

Split complementary

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

  • #C9EFB6

    #C9EFB6

    oklch(91.1% 0.085 135.3)

  • #DEDEFF

    #DEDEFF

    oklch(91.1% 0.045 285.5)

  • #FFD3EA

    #FFD3EA

    oklch(91.1% 0.057 345.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C9EFB6

    #C9EFB6

    oklch(91.1% 0.085 135.3)

  • #CFE4FF

    #CFE4FF

    oklch(91.2% 0.043 254.7)

  • #FFD6D7

    #FFD6D7

    oklch(91.1% 0.046 16.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C9EFB6

    #C9EFB6

    oklch(91.1% 0.085 135.3)

  • #B9EAFF

    #B9EAFF

    oklch(91% 0.058 225.9)

  • #F2D5FF

    #F2D5FF

    oklch(91% 0.064 315.4)

  • #FFD8C7

    #FFD8C7

    oklch(91.1% 0.049 44.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C9EFB6, closest first.

Similar named colors

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

Use #C9EFB6 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.