#CBEE5B#CBEE5B

#CBEE5B is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.6% C 0.175 H 121.4°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#CBEE5B
RGB	rgb(203, 238, 91)
HSL	hsl(74, 81%, 65%)
HSV	hsv(74, 62%, 93%)
CMYK	cmyk(14.7%, 0%, 61.8%, 6.7%)
CIE-LAB	lab(89.21, -31.60, 65.31)
CIE-LCH	lch(89.21, 72.55, 115.82°)
OKLab	oklab(89.61% -0.0914 0.1496)
OKLCH	oklch(89.61% 0.175 121.4)
XYZ	xyz(57.0921, 74.6009, 21.2872)
Luminance	0.7460 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEE5B #7E5BEE

analogous

#EEC85B #CBEE5B #82EE5B

triadic

#CBEE5B #5BCBEE #EE5BCB

tetradic

#CBEE5B #5BEEC8 #7E5BEE #EE5B82

square

#CBEE5B #5BEEC8 #7E5BEE #EE5B82

split-complementary

#CBEE5B #5B82EE #C85BEE

monochromatic

#93BB13 #B9E824 #CBEE5B #DDF492 #EEF9CA

Accessibility & contrast

On white

1.32

#CBEE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#CBEE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEE5B

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEE5B	#FFFFFF	#000000	##000000
##CBEE5B	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE149

Deuteranopia (green-blind)

#F7E065

Tritanopia (blue-blind)

#D5E3CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #cbee5b;
/* rgb */ color: rgb(203, 238, 91);
/* oklch */ color: oklch(89.6% 0.175 121.4);

Tailwind

colors: {
  custom: {
    50: '#def38f',
    500: '#cbee5b',
    950: '#000000',
  },
}

SCSS

$custom: #cbee5b;
$custom-light: #def38f;
$custom-dark: #000000;

JSON

{
  "hex": "#cbee5b",
  "rgb": {
    "r": 203,
    "g": 238,
    "b": 91
  },
  "hsl": {
    "h": 74.286,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.8961,
    "c": 0.17531,
    "h": 121.4
  },
  "luminance": 0.74601
}

Semantic roles & 50–950 ramp

primary

#CBEE5B

secondary

#5333BA

accent

#08DE3B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CBEE5B

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

Preview Lab → · Contrast checker → · Palette generator →