#B3C43E#B3C43E

#B3C43E is a light, vivid yellow. Relative luminance 0.494; OKLCH L 78.3% C 0.156 H 116.4°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#B3C43E
RGB	rgb(179, 196, 62)
HSL	hsl(68, 53%, 51%)
HSV	hsv(68, 68%, 77%)
CMYK	cmyk(8.7%, 0%, 68.4%, 23.1%)
CIE-LAB	lab(75.71, -23.11, 62.15)
CIE-LCH	lch(75.71, 66.31, 110.39°)
OKLab	oklab(78.27% -0.0691 0.1394)
OKLCH	oklch(78.27% 0.156 116.4)
XYZ	xyz(39.2008, 49.4119, 12.0289)
Luminance	0.4941 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C43E #4F3EC4

analogous

#C4923E #B3C43E #70C43E

triadic

#B3C43E #3EB3C4 #C43EB3

tetradic

#B3C43E #3EC492 #4F3EC4 #C43E70

square

#B3C43E #3EC492 #4F3EC4 #C43E70

split-complementary

#B3C43E #3E70C4 #923EC4

monochromatic

#5F6820 #89972E #B3C43E #C5D26D #D8E19C

Accessibility & contrast

On white

1.93

#B3C43E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#B3C43E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C43E

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C43E	#FFFFFF	#000000	##000000
##B3C43E	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA29

Deuteranopia (green-blind)

#D0BB48

Tritanopia (blue-blind)

#BEB9A9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b3c43e;
/* rgb */ color: rgb(179, 196, 62);
/* oklch */ color: oklch(78.3% 0.156 116.4);

Tailwind

colors: {
  custom: {
    50: '#cdd57b',
    500: '#b3c43e',
    950: '#000000',
  },
}

SCSS

$custom: #b3c43e;
$custom-light: #cdd57b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c43e",
  "rgb": {
    "r": 179,
    "g": 196,
    "b": 62
  },
  "hsl": {
    "h": 67.612,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78265,
    "c": 0.15557,
    "h": 116.4
  },
  "luminance": 0.49411
}

Semantic roles & 50–950 ramp

primary

#B3C43E

secondary

#9991CD

accent

#4BDD5E

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B3C43E

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

Preview Lab → · Contrast checker → · Palette generator →