#B5C134#B5C134

#B5C134 is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.7% C 0.158 H 114.4°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#B5C134
RGB	rgb(181, 193, 52)
HSL	hsl(65, 58%, 48%)
HSV	hsv(65, 73%, 76%)
CMYK	cmyk(6.2%, 0%, 73.1%, 24.3%)
CIE-LAB	lab(74.96, -21.32, 65.07)
CIE-LCH	lch(74.96, 68.48, 108.14°)
OKLab	oklab(77.68% -0.0652 0.1438)
OKLCH	oklch(77.68% 0.158 114.4)
XYZ	xyz(38.7470, 48.2124, 10.5129)
Luminance	0.4821 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C134 #4034C1

analogous

#C18634 #B5C134 #6FC134

triadic

#B5C134 #34B5C1 #C134B5

tetradic

#B5C134 #34C186 #4034C1 #C1346F

square

#B5C134 #34C186 #4034C1 #C1346F

split-complementary

#B5C134 #346FC1 #8634C1

monochromatic

#5B611A #889127 #B5C134 #CAD45E #DAE18F

Accessibility & contrast

On white

1.97

#B5C134 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#B5C134 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C134

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C134	#FFFFFF	#000000	##000000
##B5C134	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB717

Deuteranopia (green-blind)

#CFBA40

Tritanopia (blue-blind)

#C1B6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c134;
/* rgb */ color: rgb(181, 193, 52);
/* oklch */ color: oklch(77.7% 0.158 114.4);

Tailwind

colors: {
  custom: {
    50: '#cfd376',
    500: '#b5c134',
    950: '#000000',
  },
}

SCSS

$custom: #b5c134;
$custom-light: #cfd376;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c134",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 52
  },
  "hsl": {
    "h": 65.106,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.77682,
    "c": 0.1579,
    "h": 114.4
  },
  "luminance": 0.48212
}

Semantic roles & 50–950 ramp

primary

#B5C134

secondary

#8B86CB

accent

#47E154

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B5C134

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

Preview Lab → · Contrast checker → · Palette generator →