#CEEF50#CEEF50

#CEEF50 is a very light, vivid yellow-green. Relative luminance 0.754; OKLCH L 89.9% C 0.183 H 120.4°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#CEEF50
RGB	rgb(206, 239, 80)
HSL	hsl(72, 83%, 63%)
HSV	hsv(72, 67%, 94%)
CMYK	cmyk(13.8%, 0%, 66.5%, 6.3%)
CIE-LAB	lab(89.60, -31.62, 70.09)
CIE-LCH	lch(89.60, 76.90, 114.28°)
OKLab	oklab(89.95% -0.0926 0.1582)
OKLCH	oklch(89.95% 0.183 120.4)
XYZ	xyz(57.7690, 75.4342, 19.1048)
Luminance	0.7543 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEF50 #7150EF

analogous

#EFC150 #CEEF50 #7EEF50

triadic

#CEEF50 #50CEEF #EF50CE

tetradic

#CEEF50 #50EFC1 #7150EF #EF507E

square

#CEEF50 #50EFC1 #7150EF #EF507E

split-complementary

#CEEF50 #507EEF #C150EF

monochromatic

#92B410 #BEEA18 #CEEF50 #DEF488 #EDF9C0

Accessibility & contrast

On white

1.31

#CEEF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#CEEF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEF50

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEF50	#FFFFFF	#000000	##000000
##CEEF50	1.00	1.31	16.09	16.09
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE239

Deuteranopia (green-blind)

#F9E25C

Tritanopia (blue-blind)

#D9E3CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ceef50;
/* rgb */ color: rgb(206, 239, 80);
/* oklch */ color: oklch(89.9% 0.183 120.4);

Tailwind

colors: {
  custom: {
    50: '#e0f489',
    500: '#ceef50',
    950: '#000000',
  },
}

SCSS

$custom: #ceef50;
$custom-light: #e0f489;
$custom-dark: #000000;

JSON

{
  "hex": "#ceef50",
  "rgb": {
    "r": 206,
    "g": 239,
    "b": 80
  },
  "hsl": {
    "h": 72.453,
    "s": 83.246,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89948,
    "c": 0.18328,
    "h": 120.4
  },
  "luminance": 0.75434
}

Semantic roles & 50–950 ramp

primary

#CEEF50

secondary

#4B2FB4

accent

#06E033

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CEEF50

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

Preview Lab → · Contrast checker → · Palette generator →