#CBF858#CBF858

#CBF858 is a very light, vivid yellow-green. Relative luminance 0.805; OKLCH L 91.8% C 0.190 H 123.6°. Best body text is #000000 at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#CBF858
RGB	rgb(203, 248, 88)
HSL	hsl(77, 92%, 66%)
HSV	hsv(77, 65%, 97%)
CMYK	cmyk(18.1%, 0%, 64.5%, 2.7%)
CIE-LAB	lab(91.92, -36.37, 69.40)
CIE-LCH	lch(91.92, 78.36, 117.66°)
OKLab	oklab(91.79% -0.1049 0.1579)
OKLCH	oklch(91.79% 0.19 123.6)
XYZ	xyz(59.9580, 80.5355, 21.6168)
Luminance	0.8054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF858 #8558F8

analogous

#F8D558 #CBF858 #7BF858

triadic

#CBF858 #58CBF8 #F858CB

tetradic

#CBF858 #58F8D5 #8558F8 #F8587B

square

#CBF858 #58F8D5 #8558F8 #F8587B

split-complementary

#CBF858 #587BF8 #D558F8

monochromatic

#96CD09 #B9F61D #CBF858 #DDFA93 #F0FDCD

Accessibility & contrast

On white

1.23

#CBF858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.11

#CBF858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF858

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF858	#FFFFFF	#000000	##000000
##CBF858	1.00	1.23	17.11	17.11
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.11	21.00	1.00	1.00
##000000	17.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE942

Deuteranopia (green-blind)

#FFE864

Tritanopia (blue-blind)

#D4ECD7

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cbf858;
/* rgb */ color: rgb(203, 248, 88);
/* oklch */ color: oklch(91.8% 0.190 123.6);

Tailwind

colors: {
  custom: {
    50: '#defa8e',
    500: '#cbf858',
    950: '#000000',
  },
}

SCSS

$custom: #cbf858;
$custom-light: #defa8e;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf858",
  "rgb": {
    "r": 203,
    "g": 248,
    "b": 88
  },
  "hsl": {
    "h": 76.875,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91794,
    "c": 0.18954,
    "h": 123.6
  },
  "luminance": 0.80536
}

Semantic roles & 50–950 ramp

primary

#CBF858

secondary

#582CC9

accent

#00E641

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CBF858

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

Preview Lab → · Contrast checker → · Palette generator →