#B7C331#B7C331

#B7C331 is a light, vivid yellow. Relative luminance 0.493; OKLCH L 78.3% C 0.161 H 114.3°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#B7C331
RGB	rgb(183, 195, 49)
HSL	hsl(65, 60%, 48%)
HSV	hsv(65, 75%, 76%)
CMYK	cmyk(6.2%, 0%, 74.9%, 23.5%)
CIE-LAB	lab(75.65, -21.60, 66.77)
CIE-LCH	lch(75.65, 70.18, 107.93°)
OKLab	oklab(78.27% -0.0663 0.1468)
OKLCH	oklch(78.27% 0.161 114.3)
XYZ	xyz(39.5991, 49.3200, 10.3388)
Luminance	0.4932 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C331 #3D31C3

analogous

#C38631 #B7C331 #6EC331

triadic

#B7C331 #31B7C3 #C331B7

tetradic

#B7C331 #31C386 #3D31C3 #C3316E

square

#B7C331 #31C386 #3D31C3 #C3316E

split-complementary

#B7C331 #316EC3 #8631C3

monochromatic

#5B6118 #899225 #B7C331 #CCD65B #DBE28C

Accessibility & contrast

On white

1.93

#B7C331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#B7C331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C331

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C331	#FFFFFF	#000000	##000000
##B7C331	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B90E

Deuteranopia (green-blind)

#D1BC3E

Tritanopia (blue-blind)

#C3B7A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b7c331;
/* rgb */ color: rgb(183, 195, 49);
/* oklch */ color: oklch(78.3% 0.161 114.3);

Tailwind

colors: {
  custom: {
    50: '#d0d575',
    500: '#b7c331',
    950: '#000000',
  },
}

SCSS

$custom: #b7c331;
$custom-light: #d0d575;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c331",
  "rgb": {
    "r": 183,
    "g": 195,
    "b": 49
  },
  "hsl": {
    "h": 64.932,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.78268,
    "c": 0.16112,
    "h": 114.3
  },
  "luminance": 0.49319
}

Semantic roles & 50–950 ramp

primary

#B7C331

secondary

#8983CC

accent

#45E352

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141409

muted

#83837B

Preview Lab

Preview with #B7C331

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

Preview Lab → · Contrast checker → · Palette generator →