#B7C23B#B7C23B

#B7C23B is a light, vivid yellow. Relative luminance 0.490; OKLCH L 78.1% C 0.154 H 114.0°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#B7C23B
RGB	rgb(183, 194, 59)
HSL	hsl(65, 53%, 50%)
HSV	hsv(65, 70%, 76%)
CMYK	cmyk(5.7%, 0%, 69.6%, 23.9%)
CIE-LAB	lab(75.43, -20.62, 63.10)
CIE-LCH	lch(75.43, 66.38, 108.10°)
OKLab	oklab(78.11% -0.0627 0.1408)
OKLCH	oklch(78.11% 0.154 114)
XYZ	xyz(39.6108, 48.9674, 11.5018)
Luminance	0.4897 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C23B #463BC2

analogous

#C28A3B #B7C23B #74C23B

triadic

#B7C23B #3BB7C2 #C23BB7

tetradic

#B7C23B #3BC28A #463BC2 #C23B74

square

#B7C23B #3BC28A #463BC2 #C23B74

split-complementary

#B7C23B #3B74C2 #8A3BC2

monochromatic

#5E641E #8B932D #B7C23B #C9D169 #DAE098

Accessibility & contrast

On white

1.95

#B7C23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#B7C23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C23B

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C23B	#FFFFFF	#000000	##000000
##B7C23B	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B925

Deuteranopia (green-blind)

#D0BB45

Tritanopia (blue-blind)

#C3B7A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b7c23b;
/* rgb */ color: rgb(183, 194, 59);
/* oklch */ color: oklch(78.1% 0.154 114.0);

Tailwind

colors: {
  custom: {
    50: '#d0d479',
    500: '#b7c23b',
    950: '#000000',
  },
}

SCSS

$custom: #b7c23b;
$custom-light: #d0d479;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c23b",
  "rgb": {
    "r": 183,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 64.889,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.78112,
    "c": 0.15411,
    "h": 114
  },
  "luminance": 0.48967
}

Semantic roles & 50–950 ramp

primary

#B7C23B

secondary

#938ECB

accent

#4BDD57

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B7C23B

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

Preview Lab → · Contrast checker → · Palette generator →