#C9EF5E#C9EF5E

#C9EF5E is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.7% C 0.175 H 122.4°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).

Color values

HEX	#C9EF5E
RGB	rgb(201, 239, 94)
HSL	hsl(76, 82%, 65%)
HSV	hsv(76, 61%, 94%)
CMYK	cmyk(15.9%, 0%, 60.7%, 6.3%)
CIE-LAB	lab(89.37, -32.61, 64.22)
CIE-LCH	lch(89.37, 72.03, 116.92°)
OKLab	oklab(89.72% -0.0938 0.1477)
OKLCH	oklch(89.72% 0.175 122.4)
XYZ	xyz(56.9748, 74.9585, 22.0544)
Luminance	0.7496 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9EF5E #845EEF

analogous

#EFCC5E #C9EF5E #80EF5E

triadic

#C9EF5E #5EC9EF #EF5EC9

tetradic

#C9EF5E #5EEFCC #845EEF #EF5E80

square

#C9EF5E #5EEFCC #845EEF #EF5E80

split-complementary

#C9EF5E #5E80EF #CC5EEF

monochromatic

#92C013 #B6E926 #C9EF5E #DCF596 #EEFACD

Accessibility & contrast

On white

1.31

#C9EF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.99

#C9EF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9EF5E

15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9EF5E	#FFFFFF	#000000	##000000
##C9EF5E	1.00	1.31	15.99	15.99
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.99	21.00	1.00	1.00
##000000	15.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE14D

Deuteranopia (green-blind)

#F7E168

Tritanopia (blue-blind)

#D2E4D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c9ef5e;
/* rgb */ color: rgb(201, 239, 94);
/* oklch */ color: oklch(89.7% 0.175 122.4);

Tailwind

colors: {
  custom: {
    50: '#dcf491',
    500: '#c9ef5e',
    950: '#000000',
  },
}

SCSS

$custom: #c9ef5e;
$custom-light: #dcf491;
$custom-dark: #000000;

JSON

{
  "hex": "#c9ef5e",
  "rgb": {
    "r": 201,
    "g": 239,
    "b": 94
  },
  "hsl": {
    "h": 75.724,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89719,
    "c": 0.17498,
    "h": 122.4
  },
  "luminance": 0.74959
}

Semantic roles & 50–950 ramp

primary

#C9EF5E

secondary

#5833BE

accent

#07DE40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C9EF5E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →