#B3C629#B3C629

#B3C629 is a light, vivid yellow. Relative luminance 0.501; OKLCH L 78.6% C 0.170 H 116.7°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#B3C629
RGB	rgb(179, 198, 41)
HSL	hsl(67, 66%, 47%)
HSV	hsv(67, 79%, 78%)
CMYK	cmyk(9.6%, 0%, 79.3%, 22.4%)
CIE-LAB	lab(76.15, -25.07, 69.53)
CIE-LCH	lch(76.15, 73.91, 109.83°)
OKLab	oklab(78.58% -0.0763 0.1514)
OKLCH	oklch(78.58% 0.17 116.7)
XYZ	xyz(39.1858, 50.1325, 9.7096)
Luminance	0.5013 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C629 #3C29C6

analogous

#C68B29 #B3C629 #65C629

triadic

#B3C629 #29B3C6 #C629B3

tetradic

#B3C629 #29C68B #3C29C6 #C62965

square

#B3C629 #29C68B #3C29C6 #C62965

split-complementary

#B3C629 #2965C6 #8B29C6

monochromatic

#576114 #85931F #B3C629 #CADB51 #DAE684

Accessibility & contrast

On white

1.90

#B3C629 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#B3C629 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C629

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C629	#FFFFFF	#000000	##000000
##B3C629	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#D2BD39

Tritanopia (blue-blind)

#BFBAA9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b3c629;
/* rgb */ color: rgb(179, 198, 41);
/* oklch */ color: oklch(78.6% 0.170 116.7);

Tailwind

colors: {
  custom: {
    50: '#ced771',
    500: '#b3c629',
    950: '#000000',
  },
}

SCSS

$custom: #b3c629;
$custom-light: #ced771;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c629",
  "rgb": {
    "r": 179,
    "g": 198,
    "b": 41
  },
  "hsl": {
    "h": 67.261,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.78584,
    "c": 0.16957,
    "h": 116.7
  },
  "luminance": 0.50132
}

Semantic roles & 50–950 ramp

primary

#B3C629

secondary

#30286B

accent

#3FE954

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B3C629

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

Preview Lab → · Contrast checker → · Palette generator →