#CEEE57#CEEE57

#CEEE57 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.8% C 0.177 H 120.3°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).

Color values

HEX	#CEEE57
RGB	rgb(206, 238, 87)
HSL	hsl(73, 82%, 64%)
HSV	hsv(73, 63%, 93%)
CMYK	cmyk(13.4%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(89.37, -30.71, 67.16)
CIE-LCH	lch(89.37, 73.85, 114.57°)
OKLab	oklab(89.79% -0.0894 0.1529)
OKLCH	oklch(89.79% 0.177 120.3)
XYZ	xyz(57.7493, 74.9592, 20.4412)
Luminance	0.7496 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEE57 #7757EE

analogous

#EEC257 #CEEE57 #82EE57

triadic

#CEEE57 #57CEEE #EE57CE

tetradic

#CEEE57 #57EEC2 #7757EE #EE5782

square

#CEEE57 #57EEC2 #7757EE #EE5782

split-complementary

#CEEE57 #5782EE #C257EE

monochromatic

#95B813 #BEE81F #CEEE57 #DEF48F #EEF9C6

Accessibility & contrast

On white

1.31

#CEEE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.99

#CEEE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEE57

15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEE57	#FFFFFF	#000000	##000000
##CEEE57	1.00	1.31	15.99	15.99
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.99	21.00	1.00	1.00
##000000	15.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE143

Deuteranopia (green-blind)

#F8E162

Tritanopia (blue-blind)

#D9E2CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ceee57;
/* rgb */ color: rgb(206, 238, 87);
/* oklch */ color: oklch(89.8% 0.177 120.3);

Tailwind

colors: {
  custom: {
    50: '#e0f38d',
    500: '#ceee57',
    950: '#000000',
  },
}

SCSS

$custom: #ceee57;
$custom-light: #e0f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#ceee57",
  "rgb": {
    "r": 206,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 72.715,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89785,
    "c": 0.17718,
    "h": 120.3
  },
  "luminance": 0.74959
}

Semantic roles & 50–950 ramp

primary

#CEEE57

secondary

#4E32B7

accent

#08DE35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEEE57

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

Preview Lab → · Contrast checker → · Palette generator →