#B5C331#B5C331

#B5C331 is a light, vivid yellow. Relative luminance 0.491; OKLCH L 78.1% C 0.162 H 115.1°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#B5C331
RGB	rgb(181, 195, 49)
HSL	hsl(66, 60%, 48%)
HSV	hsv(66, 75%, 76%)
CMYK	cmyk(7.2%, 0%, 74.9%, 23.5%)
CIE-LAB	lab(75.50, -22.44, 66.58)
CIE-LCH	lch(75.50, 70.26, 108.63°)
OKLab	oklab(78.11% -0.0685 0.1465)
OKLCH	oklch(78.11% 0.162 115.1)
XYZ	xyz(39.1266, 49.0764, 10.3167)
Luminance	0.4908 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C331 #3F31C3

analogous

#C38831 #B5C331 #6CC331

triadic

#B5C331 #31B5C3 #C331B5

tetradic

#B5C331 #31C388 #3F31C3 #C3316C

square

#B5C331 #31C388 #3F31C3 #C3316C

split-complementary

#B5C331 #316CC3 #8831C3

monochromatic

#5A6118 #889225 #B5C331 #CAD65B #DAE28C

Accessibility & contrast

On white

1.94

#B5C331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#B5C331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C331

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C331	#FFFFFF	#000000	##000000
##B5C331	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B90E

Deuteranopia (green-blind)

#D0BB3E

Tritanopia (blue-blind)

#C1B7A7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b5c331;
/* rgb */ color: rgb(181, 195, 49);
/* oklch */ color: oklch(78.1% 0.162 115.1);

Tailwind

colors: {
  custom: {
    50: '#cfd574',
    500: '#b5c331',
    950: '#000000',
  },
}

SCSS

$custom: #b5c331;
$custom-light: #cfd574;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c331",
  "rgb": {
    "r": 181,
    "g": 195,
    "b": 49
  },
  "hsl": {
    "h": 65.753,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.7811,
    "c": 0.16173,
    "h": 115.1
  },
  "luminance": 0.49076
}

Semantic roles & 50–950 ramp

primary

#B5C331

secondary

#8A83CC

accent

#45E354

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141409

muted

#83837B

Preview Lab

Preview with #B5C331

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

Preview Lab → · Contrast checker → · Palette generator →