#C9EE52#C9EE52

#C9EE52 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.4% C 0.183 H 121.7°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#C9EE52
RGB	rgb(201, 238, 82)
HSL	hsl(74, 82%, 63%)
HSV	hsv(74, 66%, 93%)
CMYK	cmyk(15.5%, 0%, 65.5%, 6.7%)
CIE-LAB	lab(89.01, -32.98, 68.62)
CIE-LCH	lch(89.01, 76.14, 115.67°)
OKLab	oklab(89.39% -0.0959 0.1554)
OKLCH	oklch(89.39% 0.183 121.7)
XYZ	xyz(56.1856, 74.1757, 19.3384)
Luminance	0.7418 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9EE52 #7752EE

analogous

#EEC552 #C9EE52 #7BEE52

triadic

#C9EE52 #52C9EE #EE52C9

tetradic

#C9EE52 #52EEC5 #7752EE #EE527B

square

#C9EE52 #52EEC5 #7752EE #EE527B

split-complementary

#C9EE52 #527BEE #C552EE

monochromatic

#8DB412 #B8E91A #C9EE52 #DAF38A #ECF9C1

Accessibility & contrast

On white

1.33

#C9EE52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#C9EE52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9EE52

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9EE52	#FFFFFF	#000000	##000000
##C9EE52	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE03C

Deuteranopia (green-blind)

#F7E05E

Tritanopia (blue-blind)

#D3E2CE

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c9ee52;
/* rgb */ color: rgb(201, 238, 82);
/* oklch */ color: oklch(89.4% 0.183 121.7);

Tailwind

colors: {
  custom: {
    50: '#ddf38a',
    500: '#c9ee52',
    950: '#000000',
  },
}

SCSS

$custom: #c9ee52;
$custom-light: #ddf38a;
$custom-dark: #000000;

JSON

{
  "hex": "#c9ee52",
  "rgb": {
    "r": 201,
    "g": 238,
    "b": 82
  },
  "hsl": {
    "h": 74.231,
    "s": 82.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.89393,
    "c": 0.18265,
    "h": 121.7
  },
  "luminance": 0.74176
}

Semantic roles & 50–950 ramp

primary

#C9EE52

secondary

#5031B4

accent

#07DE3A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C9EE52

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

Preview Lab → · Contrast checker → · Palette generator →