#CEF35F#CEF35F

#CEF35F is a very light, vivid yellow-green. Relative luminance 0.780; OKLCH L 91.0% C 0.177 H 121.9°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#CEF35F
RGB	rgb(206, 243, 95)
HSL	hsl(75, 86%, 66%)
HSV	hsv(75, 61%, 95%)
CMYK	cmyk(15.2%, 0%, 60.9%, 4.7%)
CIE-LAB	lab(90.80, -32.46, 65.46)
CIE-LCH	lch(90.80, 73.07, 116.38°)
OKLab	oklab(90.96% -0.0936 0.1504)
OKLCH	oklch(90.96% 0.177 121.9)
XYZ	xyz(59.5704, 78.0491, 22.7510)
Luminance	0.7805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF35F #845FF3

analogous

#F3CE5F #CEF35F #84F35F

triadic

#CEF35F #5FCEF3 #F35FCE

tetradic

#CEF35F #5FF3CE #845FF3 #F35F84

square

#CEF35F #5FF3CE #845FF3 #F35F84

split-complementary

#CEF35F #5F84F3 #CE5FF3

monochromatic

#9AC90F #BDEF26 #CEF35F #DFF798 #F1FCD1

Accessibility & contrast

On white

1.26

#CEF35F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#CEF35F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF35F

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF35F	#FFFFFF	#000000	##000000
##CEF35F	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)

#FFE54D

Deuteranopia (green-blind)

#FCE569

Tritanopia (blue-blind)

#D8E7D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cef35f;
/* rgb */ color: rgb(206, 243, 95);
/* oklch */ color: oklch(91.0% 0.177 121.9);

Tailwind

colors: {
  custom: {
    50: '#e0f792',
    500: '#cef35f',
    950: '#000000',
  },
}

SCSS

$custom: #cef35f;
$custom-light: #e0f792;
$custom-dark: #000000;

JSON

{
  "hex": "#cef35f",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 95
  },
  "hsl": {
    "h": 75,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.90956,
    "c": 0.17712,
    "h": 121.9
  },
  "luminance": 0.78049
}

Semantic roles & 50–950 ramp

primary

#CEF35F

secondary

#5631C5

accent

#03E33B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF35F

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

Preview Lab → · Contrast checker → · Palette generator →