#B7C231#B7C231

#B7C231 is a light, vivid yellow. Relative luminance 0.489; OKLCH L 78.0% C 0.160 H 113.9°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#B7C231
RGB	rgb(183, 194, 49)
HSL	hsl(65, 60%, 48%)
HSV	hsv(65, 75%, 76%)
CMYK	cmyk(5.7%, 0%, 74.7%, 23.9%)
CIE-LAB	lab(75.37, -21.11, 66.52)
CIE-LCH	lch(75.37, 69.79, 107.61°)
OKLab	oklab(78.05% -0.0649 0.1463)
OKLCH	oklch(78.05% 0.16 113.9)
XYZ	xyz(39.3758, 48.8734, 10.2644)
Luminance	0.4887 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C231 #3C31C2

analogous

#C28531 #B7C231 #6EC231

triadic

#B7C231 #31B7C2 #C231B7

tetradic

#B7C231 #31C285 #3C31C2 #C2316E

square

#B7C231 #31C285 #3C31C2 #C2316E

split-complementary

#B7C231 #316EC2 #8531C2

monochromatic

#5B6018 #899125 #B7C231 #CCD65B #DBE28C

Accessibility & contrast

On white

1.95

#B7C231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#B7C231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C231

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C231	#FFFFFF	#000000	##000000
##B7C231	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B80E

Deuteranopia (green-blind)

#D0BB3D

Tritanopia (blue-blind)

#C3B6A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b7c231;
/* rgb */ color: rgb(183, 194, 49);
/* oklch */ color: oklch(78.0% 0.160 113.9);

Tailwind

colors: {
  custom: {
    50: '#d0d474',
    500: '#b7c231',
    950: '#000000',
  },
}

SCSS

$custom: #b7c231;
$custom-light: #d0d474;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c231",
  "rgb": {
    "r": 183,
    "g": 194,
    "b": 49
  },
  "hsl": {
    "h": 64.552,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.78046,
    "c": 0.16006,
    "h": 113.9
  },
  "luminance": 0.48873
}

Semantic roles & 50–950 ramp

primary

#B7C231

secondary

#8883CC

accent

#45E351

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B7C231

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

Preview Lab → · Contrast checker → · Palette generator →