#B5C135#B5C135

#B5C135 is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.7% C 0.157 H 114.4°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#B5C135
RGB	rgb(181, 193, 53)
HSL	hsl(65, 57%, 48%)
HSV	hsv(65, 73%, 76%)
CMYK	cmyk(6.2%, 0%, 72.5%, 24.3%)
CIE-LAB	lab(74.96, -21.28, 64.74)
CIE-LCH	lch(74.96, 68.14, 108.19°)
OKLab	oklab(77.69% -0.0649 0.1433)
OKLCH	oklch(77.69% 0.157 114.4)
XYZ	xyz(38.7697, 48.2215, 10.6328)
Luminance	0.4822 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C135 #4135C1

analogous

#C18735 #B5C135 #6FC135

triadic

#B5C135 #35B5C1 #C135B5

tetradic

#B5C135 #35C187 #4135C1 #C1356F

square

#B5C135 #35C187 #4135C1 #C1356F

split-complementary

#B5C135 #356FC1 #8735C1

monochromatic

#5B611B #889128 #B5C135 #C9D360 #DAE090

Accessibility & contrast

On white

1.97

#B5C135 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#B5C135 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C135

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C135	#FFFFFF	#000000	##000000
##B5C135	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)

#CFB719

Deuteranopia (green-blind)

#CEBA40

Tritanopia (blue-blind)

#C1B6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c135;
/* rgb */ color: rgb(181, 193, 53);
/* oklch */ color: oklch(77.7% 0.157 114.4);

Tailwind

colors: {
  custom: {
    50: '#cfd376',
    500: '#b5c135',
    950: '#000000',
  },
}

SCSS

$custom: #b5c135;
$custom-light: #cfd376;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c135",
  "rgb": {
    "r": 181,
    "g": 193,
    "b": 53
  },
  "hsl": {
    "h": 65.143,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.77688,
    "c": 0.15731,
    "h": 114.4
  },
  "luminance": 0.48221
}

Semantic roles & 50–950 ramp

primary

#B5C135

secondary

#8C87CB

accent

#48E055

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#141409

muted

#83827B

Preview Lab

Preview with #B5C135

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

Preview Lab → · Contrast checker → · Palette generator →