#CEF377#CEF377

#CEF377 is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.2% C 0.157 H 123.3°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#CEF377
RGB	rgb(206, 243, 119)
HSL	hsl(78, 84%, 71%)
HSV	hsv(78, 51%, 95%)
CMYK	cmyk(15.2%, 0%, 51%, 4.7%)
CIE-LAB	lab(91.03, -30.45, 55.26)
CIE-LCH	lch(91.03, 63.09, 118.86°)
OKLab	oklab(91.22% -0.0858 0.1309)
OKLCH	oklch(91.22% 0.157 123.3)
XYZ	xyz(60.8342, 78.5547, 29.4068)
Luminance	0.7855 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.85

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF377 #9C77F3

analogous

#F3DA77 #CEF377 #90F377

triadic

#CEF377 #77CEF3 #F377CE

tetradic

#CEF377 #77F3DA #9C77F3 #F37790

square

#CEF377 #77F3DA #9C77F3 #F37790

split-complementary

#CEF377 #7790F3 #DA77F3

monochromatic

#A0DC13 #BAEE3F #CEF377 #E2F8AF #F5FDE3

Accessibility & contrast

On white

1.26

#CEF377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#CEF377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF377

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF377	#FFFFFF	#000000	##000000
##CEF377	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66C

Deuteranopia (green-blind)

#FAE57E

Tritanopia (blue-blind)

#D6E9D7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef377;
/* rgb */ color: rgb(206, 243, 119);
/* oklch */ color: oklch(91.2% 0.157 123.3);

Tailwind

colors: {
  custom: {
    50: '#dff7a1',
    500: '#cef377',
    950: '#000000',
  },
}

SCSS

$custom: #cef377;
$custom-light: #dff7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#cef377",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 119
  },
  "hsl": {
    "h": 77.903,
    "s": 83.784,
    "l": 70.98
  },
  "oklch": {
    "l": 0.91215,
    "c": 0.15653,
    "h": 123.3
  },
  "luminance": 0.78555
}

Semantic roles & 50–950 ramp

primary

#CEF377

secondary

#6B41CD

accent

#05E047

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #CEF377

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

Preview Lab → · Contrast checker → · Palette generator →