#CEF55E#CEF55E

#CEF55E is a very light, vivid yellow-green. Relative luminance 0.792; OKLCH L 91.4% C 0.180 H 122.3°. Best body text is #000000 at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#CEF55E
RGB	rgb(206, 245, 94)
HSL	hsl(75, 88%, 66%)
HSV	hsv(75, 62%, 96%)
CMYK	cmyk(15.9%, 0%, 61.6%, 3.9%)
CIE-LAB	lab(91.34, -33.45, 66.45)
CIE-LCH	lch(91.34, 74.40, 116.72°)
OKLab	oklab(91.39% -0.0964 0.1524)
OKLCH	oklch(91.39% 0.18 122.3)
XYZ	xyz(60.1270, 79.2346, 22.7137)
Luminance	0.7923 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF55E #855EF5

analogous

#F5D15E #CEF55E #83F55E

triadic

#CEF55E #5ECEF5 #F55ECE

tetradic

#CEF55E #5EF5D1 #855EF5 #F55E83

square

#CEF55E #5EF5D1 #855EF5 #F55E83

split-complementary

#CEF55E #5E83F5 #D15EF5

monochromatic

#9BCC0D #BCF124 #CEF55E #E0F998 #F1FCD1

Accessibility & contrast

On white

1.25

#CEF55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.85

#CEF55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF55E

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF55E	#FFFFFF	#000000	##000000
##CEF55E	1.00	1.25	16.85	16.85
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.85	21.00	1.00	1.00
##000000	16.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74C

Deuteranopia (green-blind)

#FEE669

Tritanopia (blue-blind)

#D8E9D5

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cef55e;
/* rgb */ color: rgb(206, 245, 94);
/* oklch */ color: oklch(91.4% 0.180 122.3);

Tailwind

colors: {
  custom: {
    50: '#e0f892',
    500: '#cef55e',
    950: '#000000',
  },
}

SCSS

$custom: #cef55e;
$custom-light: #e0f892;
$custom-dark: #000000;

JSON

{
  "hex": "#cef55e",
  "rgb": {
    "r": 206,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 75.497,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.91387,
    "c": 0.18031,
    "h": 122.3
  },
  "luminance": 0.79235
}

Semantic roles & 50–950 ramp

primary

#CEF55E

secondary

#572FC8

accent

#01E53C

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF55E

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

Preview Lab → · Contrast checker → · Palette generator →