#B7D03B#B7D03B

#B7D03B is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 81.2% C 0.170 H 118.7°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#B7D03B
RGB	rgb(183, 208, 59)
HSL	hsl(70, 61%, 52%)
HSV	hsv(70, 72%, 82%)
CMYK	cmyk(12%, 0%, 71.6%, 18.4%)
CIE-LAB	lab(79.33, -27.42, 66.92)
CIE-LCH	lch(79.33, 72.32, 112.28°)
OKLab	oklab(81.24% -0.0816 0.1488)
OKLCH	oklch(81.24% 0.17 118.7)
XYZ	xyz(42.8746, 55.4951, 12.5898)
Luminance	0.5550 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D03B #543BD0

analogous

#D09E3B #B7D03B #6DD03B

triadic

#B7D03B #3BB7D0 #D03BB7

tetradic

#B7D03B #3BD09E #543BD0 #D03B6D

square

#B7D03B #3BD09E #543BD0 #D03B6D

split-complementary

#B7D03B #3B6DD0 #9E3BD0

monochromatic

#66751C #91A628 #B7D03B #C9DC6C #DBE89E

Accessibility & contrast

On white

1.74

#B7D03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#B7D03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D03B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D03B	#FFFFFF	#000000	##000000
##B7D03B	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC41F

Deuteranopia (green-blind)

#DBC547

Tritanopia (blue-blind)

#C2C5B3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b7d03b;
/* rgb */ color: rgb(183, 208, 59);
/* oklch */ color: oklch(81.2% 0.170 118.7);

Tailwind

colors: {
  custom: {
    50: '#d0de7b',
    500: '#b7d03b',
    950: '#000000',
  },
}

SCSS

$custom: #b7d03b;
$custom-light: #d0de7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d03b",
  "rgb": {
    "r": 183,
    "g": 208,
    "b": 59
  },
  "hsl": {
    "h": 70.067,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.81239,
    "c": 0.16972,
    "h": 118.7
  },
  "luminance": 0.55495
}

Semantic roles & 50–950 ramp

primary

#B7D03B

secondary

#3F327D

accent

#43E45E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D03B

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

Preview Lab → · Contrast checker → · Palette generator →