#B5C151#B5C151

#B5C151 is a light, vivid yellow. Relative luminance 0.486; OKLCH L 77.9% C 0.137 H 114.7°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#B5C151
RGB	rgb(181, 193, 81)
HSL	hsl(66, 47%, 54%)
HSV	hsv(66, 58%, 76%)
CMYK	cmyk(6.2%, 0%, 58%, 24.3%)
CIE-LAB	lab(75.18, -19.52, 53.75)
CIE-LCH	lch(75.18, 57.18, 109.96°)
OKLab	oklab(77.93% -0.0573 0.1242)
OKLCH	oklch(77.93% 0.137 114.7)
XYZ	xyz(39.6120, 48.5584, 15.0690)
Luminance	0.4856 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C151 #5D51C1

analogous

#C19551 #B5C151 #7DC151

triadic

#B5C151 #51B5C1 #C151B5

tetradic

#B5C151 #51C195 #5D51C1 #C1517D

square

#B5C151 #51C195 #5D51C1 #C1517D

split-complementary

#B5C151 #517DC1 #9551C1

monochromatic

#687028 #929D38 #B5C151 #C8D17E #DBE1AB

Accessibility & contrast

On white

1.96

#B5C151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#B5C151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C151

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C151	#FFFFFF	#000000	##000000
##B5C151	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB845

Deuteranopia (green-blind)

#CDBA58

Tritanopia (blue-blind)

#C0B7A9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b5c151;
/* rgb */ color: rgb(181, 193, 81);
/* oklch */ color: oklch(77.9% 0.137 114.7);

Tailwind

colors: {
  custom: {
    50: '#ced386',
    500: '#b5c151',
    950: '#000000',
  },
}

SCSS

$custom: #b5c151;
$custom-light: #ced386;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c151",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 81
  },
  "hsl": {
    "h": 66.429,
    "s": 47.458,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77925,
    "c": 0.1368,
    "h": 114.7
  },
  "luminance": 0.48558
}

Semantic roles & 50–950 ramp

primary

#B5C151

secondary

#A49FCF

accent

#51D75F

background

#FCFCF8

surface

#F9F9F0

border

#D2D2CB

text

#14140B

muted

#82827C

Preview Lab

Preview with #B5C151

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

Preview Lab → · Contrast checker → · Palette generator →