#C4EA63#C4EA63

#C4EA63 is a very light, vivid yellow-green. Relative luminance 0.715; OKLCH L 88.3% C 0.167 H 123.0°. Best body text is #000000 at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#C4EA63
RGB	rgb(196, 234, 99)
HSL	hsl(77, 76%, 65%)
HSV	hsv(77, 58%, 92%)
CMYK	cmyk(16.2%, 0%, 57.7%, 8.2%)
CIE-LAB	lab(87.72, -31.82, 60.18)
CIE-LCH	lch(87.72, 68.08, 117.87°)
OKLab	oklab(88.32% -0.0909 0.1398)
OKLCH	oklch(88.32% 0.167 123)
XYZ	xyz(54.4403, 71.4820, 22.7313)
Luminance	0.7148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EA63 #8963EA

analogous

#EACC63 #C4EA63 #80EA63

triadic

#C4EA63 #63C4EA #EA63C4

tetradic

#C4EA63 #63EACC #8963EA #EA6380

square

#C4EA63 #63EACC #8963EA #EA6380

split-complementary

#C4EA63 #6380EA #CC63EA

monochromatic

#8CBA19 #B0E32D #C4EA63 #D8F199 #EDF9CF

Accessibility & contrast

On white

1.37

#C4EA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.30

#C4EA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EA63

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EA63	#FFFFFF	#000000	##000000
##C4EA63	1.00	1.37	15.30	15.30
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.30	21.00	1.00	1.00
##000000	15.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD54

Deuteranopia (green-blind)

#F1DC6C

Tritanopia (blue-blind)

#CDDFCD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c4ea63;
/* rgb */ color: rgb(196, 234, 99);
/* oklch */ color: oklch(88.3% 0.167 123.0);

Tailwind

colors: {
  custom: {
    50: '#d8f094',
    500: '#c4ea63',
    950: '#000000',
  },
}

SCSS

$custom: #c4ea63;
$custom-light: #d8f094;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ea63",
  "rgb": {
    "r": 196,
    "g": 234,
    "b": 99
  },
  "hsl": {
    "h": 76.889,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88318,
    "c": 0.16671,
    "h": 123
  },
  "luminance": 0.71482
}

Semantic roles & 50–950 ramp

primary

#C4EA63

secondary

#5C38B9

accent

#0DD846

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4EA63

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

Preview Lab → · Contrast checker → · Palette generator →