#B4C047#B4C047

#B4C047 is a light, vivid yellow. Relative luminance 0.479; OKLCH L 77.5% C 0.144 H 114.6°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4C047
RGB	rgb(180, 192, 71)
HSL	hsl(66, 49%, 52%)
HSV	hsv(66, 63%, 75%)
CMYK	cmyk(6.2%, 0%, 63%, 24.7%)
CIE-LAB	lab(74.74, -20.16, 57.57)
CIE-LCH	lch(74.74, 61.00, 109.30°)
OKLab	oklab(77.53% -0.06 0.1311)
OKLCH	oklch(77.53% 0.144 114.6)
XYZ	xyz(38.8103, 47.8582, 13.1531)
Luminance	0.4786 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C047 #5347C0

analogous

#C09047 #B4C047 #78C047

triadic

#B4C047 #47B4C0 #C047B4

tetradic

#B4C047 #47C090 #5347C0 #C04778

square

#B4C047 #47C090 #5347C0 #C04778

split-complementary

#B4C047 #4778C0 #9047C0

monochromatic

#626924 #8D9633 #B4C047 #C7D075 #D9DFA2

Accessibility & contrast

On white

1.99

#B4C047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#B4C047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C047

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C047	#FFFFFF	#000000	##000000
##B4C047	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB738

Deuteranopia (green-blind)

#CCB94F

Tritanopia (blue-blind)

#BFB5A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c047;
/* rgb */ color: rgb(180, 192, 71);
/* oklch */ color: oklch(77.5% 0.144 114.6);

Tailwind

colors: {
  custom: {
    50: '#cdd280',
    500: '#b4c047',
    950: '#000000',
  },
}

SCSS

$custom: #b4c047;
$custom-light: #cdd280;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c047",
  "rgb": {
    "r": 180,
    "g": 192,
    "b": 71
  },
  "hsl": {
    "h": 65.95,
    "s": 48.988,
    "l": 51.569
  },
  "oklch": {
    "l": 0.77526,
    "c": 0.14416,
    "h": 114.6
  },
  "luminance": 0.47858
}

Semantic roles & 50–950 ramp

primary

#B4C047

secondary

#9C97CC

accent

#4FD95D

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140B

muted

#82827C

Preview Lab

Preview with #B4C047

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

Preview Lab → · Contrast checker → · Palette generator →