#CEEE27#CEEE27

#CEEE27 is a very light, highly saturated yellow. Relative luminance 0.744; OKLCH L 89.5% C 0.203 H 119.3°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#CEEE27
RGB	rgb(206, 238, 39)
HSL	hsl(70, 85%, 54%)
HSV	hsv(70, 84%, 93%)
CMYK	cmyk(13.4%, 0%, 83.6%, 6.7%)
CIE-LAB	lab(89.12, -32.95, 81.98)
CIE-LCH	lch(89.12, 88.35, 111.90°)
OKLab	oklab(89.5% -0.0993 0.1769)
OKLCH	oklch(89.5% 0.203 119.3)
XYZ	xyz(56.3957, 74.4177, 13.3122)
Luminance	0.7442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEE27 #4727EE

analogous

#EEAA27 #CEEE27 #6BEE27

triadic

#CEEE27 #27CEEE #EE27CE

tetradic

#CEEE27 #27EEAA #4727EE #EE276B

square

#CEEE27 #27EEAA #4727EE #EE276B

split-complementary

#CEEE27 #276BEE #AA27EE

monochromatic

#7A8F0B #AAC810 #CEEE27 #DBF260 #E8F798

Accessibility & contrast

On white

1.32

#CEEE27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#CEEE27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEE27

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEE27	#FFFFFF	#000000	##000000
##CEEE27	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE000

Deuteranopia (green-blind)

#FAE03F

Tritanopia (blue-blind)

#DBE1CB

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ceee27;
/* rgb */ color: rgb(206, 238, 39);
/* oklch */ color: oklch(89.5% 0.203 119.3);

Tailwind

colors: {
  custom: {
    50: '#e2f377',
    500: '#ceee27',
    950: '#000000',
  },
}

SCSS

$custom: #ceee27;
$custom-light: #e2f377;
$custom-dark: #000000;

JSON

{
  "hex": "#ceee27",
  "rgb": {
    "r": 206,
    "g": 238,
    "b": 39
  },
  "hsl": {
    "h": 69.648,
    "s": 85.408,
    "l": 54.314
  },
  "oklch": {
    "l": 0.89499,
    "c": 0.20286,
    "h": 119.3
  },
  "luminance": 0.74417
}

Semantic roles & 50–950 ramp

primary

#CEEE27

secondary

#372594

accent

#2CFC4E

background

#FEFFFB

surface

#FDFEF2

border

#D5D6CC

text

#16170A

muted

#84857D

Preview Lab

Preview with #CEEE27

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

Preview Lab → · Contrast checker → · Palette generator →