#B4C53D#B4C53D

#B4C53D is a light, vivid yellow. Relative luminance 0.500; OKLCH L 78.6% C 0.157 H 116.3°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#B4C53D
RGB	rgb(180, 197, 61)
HSL	hsl(68, 54%, 51%)
HSV	hsv(68, 69%, 77%)
CMYK	cmyk(8.6%, 0%, 69%, 22.7%)
CIE-LAB	lab(76.05, -23.24, 62.90)
CIE-LCH	lch(76.05, 67.05, 110.28°)
OKLab	oklab(78.56% -0.0696 0.1408)
OKLCH	oklch(78.56% 0.157 116.3)
XYZ	xyz(39.6319, 49.9733, 11.9720)
Luminance	0.4997 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C53D #4E3DC5

analogous

#C5923D #B4C53D #70C53D

triadic

#B4C53D #3DB4C5 #C53DB4

tetradic

#B4C53D #3DC592 #4E3DC5 #C53D70

square

#B4C53D #3DC592 #4E3DC5 #C53D70

split-complementary

#B4C53D #3D70C5 #923DC5

monochromatic

#5F681F #8A982D #B4C53D #C6D36C #D8E19B

Accessibility & contrast

On white

1.91

#B4C53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#B4C53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C53D

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C53D	#FFFFFF	#000000	##000000
##B4C53D	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB27

Deuteranopia (green-blind)

#D1BC47

Tritanopia (blue-blind)

#BFBAAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b4c53d;
/* rgb */ color: rgb(180, 197, 61);
/* oklch */ color: oklch(78.6% 0.157 116.3);

Tailwind

colors: {
  custom: {
    50: '#ced67b',
    500: '#b4c53d',
    950: '#000000',
  },
}

SCSS

$custom: #b4c53d;
$custom-light: #ced67b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c53d",
  "rgb": {
    "r": 180,
    "g": 197,
    "b": 61
  },
  "hsl": {
    "h": 67.5,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78559,
    "c": 0.15704,
    "h": 116.3
  },
  "luminance": 0.49973
}

Semantic roles & 50–950 ramp

primary

#B4C53D

secondary

#9891CD

accent

#4ADD5D

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B4C53D

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

Preview Lab → · Contrast checker → · Palette generator →