#CEF05D#CEF05D

#CEF05D is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.3% C 0.175 H 121.1°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#CEF05D
RGB	rgb(206, 240, 93)
HSL	hsl(74, 83%, 65%)
HSV	hsv(74, 61%, 94%)
CMYK	cmyk(14.2%, 0%, 61.2%, 5.9%)
CIE-LAB	lab(89.97, -31.22, 65.38)
CIE-LCH	lch(89.97, 72.45, 115.53°)
OKLab	oklab(90.28% -0.0903 0.1499)
OKLCH	oklch(90.28% 0.175 121.1)
XYZ	xyz(58.5902, 76.2324, 21.9815)
Luminance	0.7623 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF05D #7F5DF0

analogous

#F0C95D #CEF05D #84F05D

triadic

#CEF05D #5DCEF0 #F05DCE

tetradic

#CEF05D #5DF0C9 #7F5DF0 #F05D84

square

#CEF05D #5DF0C9 #7F5DF0 #F05D84

split-complementary

#CEF05D #5D84F0 #C95DF0

monochromatic

#98C112 #BDEB25 #CEF05D #DFF595 #F0FACD

Accessibility & contrast

On white

1.29

#CEF05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#CEF05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF05D

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF05D	#FFFFFF	#000000	##000000
##CEF05D	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE34B

Deuteranopia (green-blind)

#FAE267

Tritanopia (blue-blind)

#D8E4D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cef05d;
/* rgb */ color: rgb(206, 240, 93);
/* oklch */ color: oklch(90.3% 0.175 121.1);

Tailwind

colors: {
  custom: {
    50: '#e0f591',
    500: '#cef05d',
    950: '#000000',
  },
}

SCSS

$custom: #cef05d;
$custom-light: #e0f591;
$custom-dark: #000000;

JSON

{
  "hex": "#cef05d",
  "rgb": {
    "r": 206,
    "g": 240,
    "b": 93
  },
  "hsl": {
    "h": 73.878,
    "s": 83.051,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90278,
    "c": 0.17504,
    "h": 121.1
  },
  "luminance": 0.76232
}

Semantic roles & 50–950 ramp

primary

#CEF05D

secondary

#5332BF

accent

#06DF38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF05D

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

Preview Lab → · Contrast checker → · Palette generator →