#CEE978#CEE978

#CEE978 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 89.0% C 0.143 H 120.5°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#CEE978
RGB	rgb(206, 233, 120)
HSL	hsl(74, 72%, 69%)
HSV	hsv(74, 48%, 91%)
CMYK	cmyk(11.6%, 0%, 48.5%, 8.6%)
CIE-LAB	lab(88.33, -25.65, 51.57)
CIE-LCH	lch(88.33, 57.59, 116.44°)
OKLab	oklab(89.05% -0.0722 0.1229)
OKLCH	oklch(89.05% 0.143 120.5)
XYZ	xyz(57.9830, 72.7558, 28.7543)
Luminance	0.7276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE978 #9378E9

analogous

#E9CC78 #CEE978 #96E978

triadic

#CEE978 #78CEE9 #E978CE

tetradic

#CEE978 #78E9CC #9378E9 #E97896

square

#CEE978 #78E9CC #9378E9 #E97896

split-complementary

#CEE978 #7896E9 #CC78E9

monochromatic

#9FC620 #BBE043 #CEE978 #E1F2AD #F4FAE1

Accessibility & contrast

On white

1.35

#CEE978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#CEE978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE978

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE978	#FFFFFF	#000000	##000000
##CEE978	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DE6E

Deuteranopia (green-blind)

#F2DE7E

Tritanopia (blue-blind)

#D7DFCF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cee978;
/* rgb */ color: rgb(206, 233, 120);
/* oklch */ color: oklch(89.0% 0.143 120.5);

Tailwind

colors: {
  custom: {
    50: '#dff0a1',
    500: '#cee978',
    950: '#000000',
  },
}

SCSS

$custom: #cee978;
$custom-light: #dff0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#cee978",
  "rgb": {
    "r": 206,
    "g": 233,
    "b": 120
  },
  "hsl": {
    "h": 74.336,
    "s": 71.975,
    "l": 69.216
  },
  "oklch": {
    "l": 0.8905,
    "c": 0.14255,
    "h": 120.5
  },
  "luminance": 0.72756
}

Semantic roles & 50–950 ramp

primary

#CEE978

secondary

#6244C1

accent

#11D440

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160F

muted

#848580

Preview Lab

Preview with #CEE978

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

Preview Lab → · Contrast checker → · Palette generator →