#CBF951#CBF951

#CBF951 is a very light, vivid yellow-green. Relative luminance 0.810; OKLCH L 92.0% C 0.195 H 123.5°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#CBF951
RGB	rgb(203, 249, 81)
HSL	hsl(76, 93%, 65%)
HSV	hsv(76, 67%, 98%)
CMYK	cmyk(18.5%, 0%, 67.5%, 2.4%)
CIE-LAB	lab(92.15, -37.27, 72.28)
CIE-LCH	lch(92.15, 81.32, 117.28°)
OKLab	oklab(91.96% -0.108 0.1629)
OKLCH	oklch(91.96% 0.195 123.5)
XYZ	xyz(59.9901, 81.0416, 20.2651)
Luminance	0.8104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF951 #7F51F9

analogous

#F9D351 #CBF951 #77F951

triadic

#CBF951 #51CBF9 #F951CB

tetradic

#CBF951 #51F9D3 #7F51F9 #F95177

square

#CBF951 #51F9D3 #7F51F9 #F95177

split-complementary

#CBF951 #5177F9 #D351F9

monochromatic

#94C907 #B9F716 #CBF951 #DDFB8C #EEFDC7

Accessibility & contrast

On white

1.22

#CBF951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#CBF951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF951

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF951	#FFFFFF	#000000	##000000
##CBF951	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA37

Deuteranopia (green-blind)

#FFE85F

Tritanopia (blue-blind)

#D5EDD7

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cbf951;
/* rgb */ color: rgb(203, 249, 81);
/* oklch */ color: oklch(92.0% 0.195 123.5);

Tailwind

colors: {
  custom: {
    50: '#defb8b',
    500: '#cbf951',
    950: '#000000',
  },
}

SCSS

$custom: #cbf951;
$custom-light: #defb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf951",
  "rgb": {
    "r": 203,
    "g": 249,
    "b": 81
  },
  "hsl": {
    "h": 76.429,
    "s": 93.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.91961,
    "c": 0.19547,
    "h": 123.5
  },
  "luminance": 0.81042
}

Semantic roles & 50–950 ramp

primary

#CBF951

secondary

#5429C5

accent

#00E63F

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CBF951

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

Preview Lab → · Contrast checker → · Palette generator →