#C4E678#C4E678

#C4E678 is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.7% C 0.142 H 123.5°. Best body text is #000000 at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#C4E678
RGB	rgb(196, 230, 120)
HSL	hsl(79, 69%, 69%)
HSV	hsv(79, 48%, 90%)
CMYK	cmyk(14.8%, 0%, 47.8%, 9.8%)
CIE-LAB	lab(86.84, -28.02, 49.61)
CIE-LCH	lch(86.84, 56.97, 119.46°)
OKLab	oklab(87.68% -0.0784 0.1187)
OKLCH	oklch(87.68% 0.142 123.5)
XYZ	xyz(54.4520, 69.6852, 28.3476)
Luminance	0.6968 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E678 #9A78E6

analogous

#E6D178 #C4E678 #8DE678

triadic

#C4E678 #78C4E6 #E678C4

tetradic

#C4E678 #78E6D1 #9A78E6 #E6788D

square

#C4E678 #78E6D1 #9A78E6 #E6788D

split-complementary

#C4E678 #788DE6 #D178E6

monochromatic

#90C024 #ADDC44 #C4E678 #DBF0AC #F1F9DF

Accessibility & contrast

On white

1.41

#C4E678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.94

#C4E678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E678

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E678	#FFFFFF	#000000	##000000
##C4E678	1.00	1.41	14.94	14.94
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.94	21.00	1.00	1.00
##000000	14.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DA6E

Deuteranopia (green-blind)

#ECD97E

Tritanopia (blue-blind)

#CBDDCC

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e678;
/* rgb */ color: rgb(196, 230, 120);
/* oklch */ color: oklch(87.7% 0.142 123.5);

Tailwind

colors: {
  custom: {
    50: '#d8eea1',
    500: '#c4e678',
    950: '#000000',
  },
}

SCSS

$custom: #c4e678;
$custom-light: #d8eea1;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e678",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 120
  },
  "hsl": {
    "h": 78.545,
    "s": 68.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87684,
    "c": 0.14223,
    "h": 123.5
  },
  "luminance": 0.69685
}

Semantic roles & 50–950 ramp

primary

#C4E678

secondary

#6A45BE

accent

#15D14F

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#15160F

muted

#848580

Preview Lab

Preview with #C4E678

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

Preview Lab → · Contrast checker → · Palette generator →