#B4CB3F#B4CB3F

#B4CB3F is a light, vivid yellow. Relative luminance 0.528; OKLCH L 79.9% C 0.163 H 118.3°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#B4CB3F
RGB	rgb(180, 203, 63)
HSL	hsl(70, 57%, 52%)
HSV	hsv(70, 69%, 80%)
CMYK	cmyk(11.3%, 0%, 69%, 20.4%)
CIE-LAB	lab(77.74, -26.03, 63.84)
CIE-LCH	lch(77.74, 68.95, 112.18°)
OKLab	oklab(79.92% -0.0772 0.1431)
OKLCH	oklch(79.92% 0.163 118.3)
XYZ	xyz(41.0764, 52.7744, 12.7242)
Luminance	0.5277 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4CB3F #563FCB

analogous

#CB9C3F #B4CB3F #6ECB3F

triadic

#B4CB3F #3FB4CB #CB3FB4

tetradic

#B4CB3F #3FCB9C #563FCB #CB3F6E

square

#B4CB3F #3FCB9C #563FCB #CB3F6E

split-complementary

#B4CB3F #3F6ECB #9C3FCB

monochromatic

#63711F #8EA12C #B4CB3F #C7D86F #DAE59F

Accessibility & contrast

On white

1.82

#B4CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#B4CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4CB3F

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4CB3F	#FFFFFF	#000000	##000000
##B4CB3F	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C029

Deuteranopia (green-blind)

#D6C14A

Tritanopia (blue-blind)

#BFC0AF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #b4cb3f;
/* rgb */ color: rgb(180, 203, 63);
/* oklch */ color: oklch(79.9% 0.163 118.3);

Tailwind

colors: {
  custom: {
    50: '#ceda7c',
    500: '#b4cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #b4cb3f;
$custom-light: #ceda7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4cb3f",
  "rgb": {
    "r": 180,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 69.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7992,
    "c": 0.16256,
    "h": 118.3
  },
  "luminance": 0.52774
}

Semantic roles & 50–950 ramp

primary

#B4CB3F

secondary

#40347A

accent

#47E160

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B4CB3F

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

Preview Lab → · Contrast checker → · Palette generator →