#C4E657#C4E657

#C4E657 is a very light, vivid yellow-green. Relative luminance 0.690; OKLCH L 87.3% C 0.171 H 121.4°. Best body text is #000000 at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#C4E657
RGB	rgb(196, 230, 87)
HSL	hsl(74, 74%, 62%)
HSV	hsv(74, 62%, 90%)
CMYK	cmyk(14.8%, 0%, 62.2%, 9.8%)
CIE-LAB	lab(86.51, -30.88, 63.90)
CIE-LCH	lch(86.51, 70.98, 115.79°)
OKLab	oklab(87.31% -0.0894 0.1463)
OKLCH	oklch(87.31% 0.171 121.4)
XYZ	xyz(52.7827, 69.0175, 19.5560)
Luminance	0.6902 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E657 #7957E6

analogous

#E6C157 #C4E657 #7CE657

triadic

#C4E657 #57C4E6 #E657C4

tetradic

#C4E657 #57E6C1 #7957E6 #E6577C

square

#C4E657 #57E6C1 #7957E6 #E6577C

split-complementary

#C4E657 #577CE6 #C157E6

monochromatic

#87A919 #B1DE22 #C4E657 #D7EE8C #E9F6C2

Accessibility & contrast

On white

1.42

#C4E657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.80

#C4E657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E657

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E657	#FFFFFF	#000000	##000000
##C4E657	1.00	1.42	14.80	14.80
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.80	21.00	1.00	1.00
##000000	14.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D945

Deuteranopia (green-blind)

#EFD961

Tritanopia (blue-blind)

#CEDBC8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c4e657;
/* rgb */ color: rgb(196, 230, 87);
/* oklch */ color: oklch(87.3% 0.171 121.4);

Tailwind

colors: {
  custom: {
    50: '#d9ee8c',
    500: '#c4e657',
    950: '#000000',
  },
}

SCSS

$custom: #c4e657;
$custom-light: #d9ee8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e657",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 87
  },
  "hsl": {
    "h": 74.266,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.87313,
    "c": 0.1714,
    "h": 121.4
  },
  "luminance": 0.69018
}

Semantic roles & 50–950 ramp

primary

#C4E657

secondary

#5236AB

accent

#0FD63F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4E657

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

Preview Lab → · Contrast checker → · Palette generator →