#CBF851#CBF851

#CBF851 is a very light, vivid yellow-green. Relative luminance 0.804; OKLCH L 91.7% C 0.194 H 123.3°. Best body text is #000000 at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#CBF851
RGB	rgb(203, 248, 81)
HSL	hsl(76, 92%, 65%)
HSV	hsv(76, 67%, 97%)
CMYK	cmyk(18.1%, 0%, 67.3%, 2.7%)
CIE-LAB	lab(91.88, -36.82, 72.00)
CIE-LCH	lch(91.88, 80.86, 117.09°)
OKLab	oklab(91.74% -0.1067 0.1624)
OKLCH	oklch(91.74% 0.194 123.3)
XYZ	xyz(59.6818, 80.4251, 20.1624)
Luminance	0.8043 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF851 #7E51F8

analogous

#F8D251 #CBF851 #77F851

triadic

#CBF851 #51CBF8 #F851CB

tetradic

#CBF851 #51F8D2 #7E51F8 #F85177

square

#CBF851 #51F8D2 #7E51F8 #F85177

split-complementary

#CBF851 #5177F8 #D251F8

monochromatic

#93C708 #B9F616 #CBF851 #DDFA8C #EEFDC7

Accessibility & contrast

On white

1.23

#CBF851 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.09

#CBF851 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF851

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF851	#FFFFFF	#000000	##000000
##CBF851	1.00	1.23	17.09	17.09
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.09	21.00	1.00	1.00
##000000	17.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE938

Deuteranopia (green-blind)

#FFE75E

Tritanopia (blue-blind)

#D5ECD7

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cbf851;
/* rgb */ color: rgb(203, 248, 81);
/* oklch */ color: oklch(91.7% 0.194 123.3);

Tailwind

colors: {
  custom: {
    50: '#defa8a',
    500: '#cbf851',
    950: '#000000',
  },
}

SCSS

$custom: #cbf851;
$custom-light: #defa8a;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf851",
  "rgb": {
    "r": 203,
    "g": 248,
    "b": 81
  },
  "hsl": {
    "h": 76.168,
    "s": 92.265,
    "l": 64.51
  },
  "oklch": {
    "l": 0.91739,
    "c": 0.1943,
    "h": 123.3
  },
  "luminance": 0.80425
}

Semantic roles & 50–950 ramp

primary

#CBF851

secondary

#532AC3

accent

#00E63E

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CBF851

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

Preview Lab → · Contrast checker → · Palette generator →