#B7D02B#B7D02B

#B7D02B is a light, vivid yellow. Relative luminance 0.554; OKLCH L 81.1% C 0.178 H 118.4°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#B7D02B
RGB	rgb(183, 208, 43)
HSL	hsl(69, 66%, 49%)
HSV	hsv(69, 79%, 82%)
CMYK	cmyk(12%, 0%, 79.3%, 18.4%)
CIE-LAB	lab(79.24, -28.13, 71.84)
CIE-LCH	lch(79.24, 77.15, 111.38°)
OKLab	oklab(81.15% -0.0848 0.1566)
OKLCH	oklch(81.15% 0.178 118.4)
XYZ	xyz(42.5214, 55.3538, 10.7294)
Luminance	0.5535 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D02B #442BD0

analogous

#D0972B #B7D02B #65D02B

triadic

#B7D02B #2BB7D0 #D02BB7

tetradic

#B7D02B #2BD097 #442BD0 #D02B65

square

#B7D02B #2BD097 #442BD0 #D02B65

split-complementary

#B7D02B #2B65D0 #972BD0

monochromatic

#5E6B16 #8A9D21 #B7D02B #C9DD5B #DAE88E

Accessibility & contrast

On white

1.74

#B7D02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#B7D02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D02B

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D02B	#FFFFFF	#000000	##000000
##B7D02B	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC400

Deuteranopia (green-blind)

#DBC53C

Tritanopia (blue-blind)

#C2C4B2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b7d02b;
/* rgb */ color: rgb(183, 208, 43);
/* oklch */ color: oklch(81.1% 0.178 118.4);

Tailwind

colors: {
  custom: {
    50: '#d1de74',
    500: '#b7d02b',
    950: '#000000',
  },
}

SCSS

$custom: #b7d02b;
$custom-light: #d1de74;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d02b",
  "rgb": {
    "r": 183,
    "g": 208,
    "b": 43
  },
  "hsl": {
    "h": 69.091,
    "s": 65.737,
    "l": 49.216
  },
  "oklch": {
    "l": 0.81148,
    "c": 0.17805,
    "h": 118.4
  },
  "luminance": 0.55353
}

Semantic roles & 50–950 ramp

primary

#B7D02B

secondary

#362B74

accent

#3FE959

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#141509

muted

#83847D

Preview Lab

Preview with #B7D02B

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

Preview Lab → · Contrast checker → · Palette generator →