#CEE55B#CEE55B

#CEE55B is a very light, vivid yellow-green. Relative luminance 0.699; OKLCH L 87.9% C 0.164 H 117.9°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#CEE55B
RGB	rgb(206, 229, 91)
HSL	hsl(70, 73%, 63%)
HSV	hsv(70, 60%, 90%)
CMYK	cmyk(10%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(86.96, -26.21, 62.93)
CIE-LCH	lch(86.96, 68.17, 112.61°)
OKLab	oklab(87.85% -0.0765 0.1445)
OKLCH	oklch(87.85% 0.164 117.9)
XYZ	xyz(55.3622, 69.9163, 20.4742)
Luminance	0.6992 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEE55B #725BE5

analogous

#E5B75B #CEE55B #89E55B

triadic

#CEE55B #5BCEE5 #E55BCE

tetradic

#CEE55B #5BE5B7 #725BE5 #E55B89

square

#CEE55B #5BE5B7 #725BE5 #E55B89

split-complementary

#CEE55B #5B89E5 #B75BE5

monochromatic

#93AB1B #BEDD26 #CEE55B #DEED90 #EEF6C5

Accessibility & contrast

On white

1.40

#CEE55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#CEE55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEE55B

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEE55B	#FFFFFF	#000000	##000000
##CEE55B	1.00	1.40	14.98	14.98
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.98	21.00	1.00	1.00
##000000	14.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D94B

Deuteranopia (green-blind)

#F1DB64

Tritanopia (blue-blind)

#D9D9C8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cee55b;
/* rgb */ color: rgb(206, 229, 91);
/* oklch */ color: oklch(87.9% 0.164 117.9);

Tailwind

colors: {
  custom: {
    50: '#e0ed8f',
    500: '#cee55b',
    950: '#000000',
  },
}

SCSS

$custom: #cee55b;
$custom-light: #e0ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#cee55b",
  "rgb": {
    "r": 206,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 70,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.87852,
    "c": 0.16351,
    "h": 117.9
  },
  "luminance": 0.69916
}

Semantic roles & 50–950 ramp

primary

#CEE55B

secondary

#4B38AC

accent

#11D531

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CEE55B

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

Preview Lab → · Contrast checker → · Palette generator →