#CEF77B#CEF77B

#CEF77B is a very light, vivid yellow-green. Relative luminance 0.811; OKLCH L 92.1% C 0.158 H 124.6°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#CEF77B
RGB	rgb(206, 247, 123)
HSL	hsl(80, 89%, 73%)
HSV	hsv(80, 50%, 97%)
CMYK	cmyk(16.6%, 0%, 50.2%, 3.1%)
CIE-LAB	lab(92.16, -31.92, 54.77)
CIE-LCH	lch(92.16, 63.40, 120.23°)
OKLab	oklab(92.14% -0.0896 0.1301)
OKLCH	oklch(92.14% 0.158 124.6)
XYZ	xyz(62.2895, 81.0730, 31.1021)
Luminance	0.8107 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF77B #A47BF7

analogous

#F7E27B #CEF77B #90F77B

triadic

#CEF77B #7BCEF7 #F77BCE

tetradic

#CEF77B #7BF7E2 #A47BF7 #F77B90

square

#CEF77B #7BF7E2 #A47BF7 #F77B90

split-complementary

#CEF77B #7B90F7 #E27BF7

monochromatic

#A1E90E #B9F441 #CEF77B #E3FAB5 #F4FDE2

Accessibility & contrast

On white

1.22

#CEF77B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#CEF77B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF77B

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF77B	#FFFFFF	#000000	##000000
##CEF77B	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA70

Deuteranopia (green-blind)

#FDE882

Tritanopia (blue-blind)

#D5EDDB

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cef77b;
/* rgb */ color: rgb(206, 247, 123);
/* oklch */ color: oklch(92.1% 0.158 124.6);

Tailwind

colors: {
  custom: {
    50: '#dffaa4',
    500: '#cef77b',
    950: '#000000',
  },
}

SCSS

$custom: #cef77b;
$custom-light: #dffaa4;
$custom-dark: #000000;

JSON

{
  "hex": "#cef77b",
  "rgb": {
    "r": 206,
    "g": 247,
    "b": 123
  },
  "hsl": {
    "h": 79.839,
    "s": 88.571,
    "l": 72.549
  },
  "oklch": {
    "l": 0.9214,
    "c": 0.15801,
    "h": 124.6
  },
  "luminance": 0.81073
}

Semantic roles & 50–950 ramp

primary

#CEF77B

secondary

#7343D3

accent

#00E54C

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF77B

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

Preview Lab → · Contrast checker → · Palette generator →