#B3C53D#B3C53D

#B3C53D is a light, vivid yellow. Relative luminance 0.499; OKLCH L 78.5% C 0.157 H 116.7°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#B3C53D
RGB	rgb(179, 197, 61)
HSL	hsl(68, 54%, 51%)
HSV	hsv(68, 69%, 77%)
CMYK	cmyk(9.1%, 0%, 69%, 22.7%)
CIE-LAB	lab(75.98, -23.65, 62.80)
CIE-LCH	lch(75.98, 67.11, 110.64°)
OKLab	oklab(78.48% -0.0707 0.1406)
OKLCH	oklch(78.48% 0.157 116.7)
XYZ	xyz(39.3999, 49.8536, 11.9611)
Luminance	0.4985 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C53D #4F3DC5

analogous

#C5933D #B3C53D #6FC53D

triadic

#B3C53D #3DB3C5 #C53DB3

tetradic

#B3C53D #3DC593 #4F3DC5 #C53D6F

square

#B3C53D #3DC593 #4F3DC5 #C53D6F

split-complementary

#B3C53D #3D6FC5 #933DC5

monochromatic

#5F681F #89982D #B3C53D #C5D36C #D8E19B

Accessibility & contrast

On white

1.91

#B3C53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#B3C53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C53D

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C53D	#FFFFFF	#000000	##000000
##B3C53D	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB27

Deuteranopia (green-blind)

#D1BC47

Tritanopia (blue-blind)

#BEBAAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b3c53d;
/* rgb */ color: rgb(179, 197, 61);
/* oklch */ color: oklch(78.5% 0.157 116.7);

Tailwind

colors: {
  custom: {
    50: '#cdd67b',
    500: '#b3c53d',
    950: '#000000',
  },
}

SCSS

$custom: #b3c53d;
$custom-light: #cdd67b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c53d",
  "rgb": {
    "r": 179,
    "g": 197,
    "b": 61
  },
  "hsl": {
    "h": 67.941,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78481,
    "c": 0.15737,
    "h": 116.7
  },
  "luminance": 0.49853
}

Semantic roles & 50–950 ramp

primary

#B3C53D

secondary

#9991CD

accent

#4ADD5E

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B3C53D

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

Preview Lab → · Contrast checker → · Palette generator →