#B4C43E#B4C43E

#B4C43E is a light, vivid yellow. Relative luminance 0.495; OKLCH L 78.3% C 0.155 H 116.0°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#B4C43E
RGB	rgb(180, 196, 62)
HSL	hsl(67, 53%, 51%)
HSV	hsv(67, 68%, 77%)
CMYK	cmyk(8.2%, 0%, 68.4%, 23.1%)
CIE-LAB	lab(75.78, -22.69, 62.25)
CIE-LCH	lch(75.78, 66.25, 110.03°)
OKLab	oklab(78.34% -0.068 0.1396)
OKLCH	oklch(78.34% 0.155 116)
XYZ	xyz(39.4328, 49.5315, 12.0397)
Luminance	0.4953 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C43E #4E3EC4

analogous

#C4913E #B4C43E #71C43E

triadic

#B4C43E #3EB4C4 #C43EB4

tetradic

#B4C43E #3EC491 #4E3EC4 #C43E71

square

#B4C43E #3EC491 #4E3EC4 #C43E71

split-complementary

#B4C43E #3E71C4 #913EC4

monochromatic

#5F6820 #8A972E #B4C43E #C6D26D #D8E19C

Accessibility & contrast

On white

1.93

#B4C43E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#B4C43E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C43E

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C43E	#FFFFFF	#000000	##000000
##B4C43E	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA29

Deuteranopia (green-blind)

#D0BC48

Tritanopia (blue-blind)

#BFB9A9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b4c43e;
/* rgb */ color: rgb(180, 196, 62);
/* oklch */ color: oklch(78.3% 0.155 116.0);

Tailwind

colors: {
  custom: {
    50: '#ced57b',
    500: '#b4c43e',
    950: '#000000',
  },
}

SCSS

$custom: #b4c43e;
$custom-light: #ced57b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c43e",
  "rgb": {
    "r": 180,
    "g": 196,
    "b": 62
  },
  "hsl": {
    "h": 67.164,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78342,
    "c": 0.15524,
    "h": 116
  },
  "luminance": 0.49531
}

Semantic roles & 50–950 ramp

primary

#B4C43E

secondary

#9891CD

accent

#4BDD5D

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B4C43E

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

Preview Lab → · Contrast checker → · Palette generator →