#CEF35E#CEF35E

#CEF35E is a very light, vivid yellow-green. Relative luminance 0.780; OKLCH L 90.9% C 0.178 H 121.9°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#CEF35E
RGB	rgb(206, 243, 94)
HSL	hsl(75, 86%, 66%)
HSV	hsv(75, 61%, 95%)
CMYK	cmyk(15.2%, 0%, 61.3%, 4.7%)
CIE-LAB	lab(90.79, -32.54, 65.86)
CIE-LCH	lch(90.79, 73.46, 116.29°)
OKLab	oklab(90.95% -0.0939 0.1511)
OKLCH	oklch(90.95% 0.178 121.9)
XYZ	xyz(59.5252, 78.0311, 22.5131)
Luminance	0.7803 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF35E #835EF3

analogous

#F3CD5E #CEF35E #83F35E

triadic

#CEF35E #5ECEF3 #F35ECE

tetradic

#CEF35E #5EF3CD #835EF3 #F35E83

square

#CEF35E #5EF3CD #835EF3 #F35E83

split-complementary

#CEF35E #5E83F3 #CD5EF3

monochromatic

#9AC80F #BDEF25 #CEF35E #DFF797 #F1FBD0

Accessibility & contrast

On white

1.26

#CEF35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#CEF35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF35E

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF35E	#FFFFFF	#000000	##000000
##CEF35E	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE54C

Deuteranopia (green-blind)

#FCE568

Tritanopia (blue-blind)

#D8E7D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef35e;
/* rgb */ color: rgb(206, 243, 94);
/* oklch */ color: oklch(90.9% 0.178 121.9);

Tailwind

colors: {
  custom: {
    50: '#e0f792',
    500: '#cef35e',
    950: '#000000',
  },
}

SCSS

$custom: #cef35e;
$custom-light: #e0f792;
$custom-dark: #000000;

JSON

{
  "hex": "#cef35e",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 94
  },
  "hsl": {
    "h": 74.899,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90947,
    "c": 0.17789,
    "h": 121.9
  },
  "luminance": 0.78031
}

Semantic roles & 50–950 ramp

primary

#CEF35E

secondary

#5531C5

accent

#03E33A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF35E

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

Preview Lab → · Contrast checker → · Palette generator →