#B4C430#B4C430

#B4C430 is a light, vivid yellow. Relative luminance 0.494; OKLCH L 78.2% C 0.164 H 115.8°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#B4C430
RGB	rgb(180, 196, 48)
HSL	hsl(66, 61%, 48%)
HSV	hsv(66, 76%, 77%)
CMYK	cmyk(8.2%, 0%, 75.5%, 23.1%)
CIE-LAB	lab(75.70, -23.40, 67.06)
CIE-LCH	lch(75.70, 71.02, 109.23°)
OKLab	oklab(78.25% -0.0712 0.1474)
OKLCH	oklch(78.25% 0.164 115.8)
XYZ	xyz(39.0969, 49.3972, 10.2708)
Luminance	0.4940 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C430 #4030C4

analogous

#C48A30 #B4C430 #6AC430

triadic

#B4C430 #30B4C4 #C430B4

tetradic

#B4C430 #30C48A #4030C4 #C4306A

square

#B4C430 #30C48A #4030C4 #C4306A

split-complementary

#B4C430 #306AC4 #8A30C4

monochromatic

#5A6218 #879324 #B4C430 #C9D75A #D9E38C

Accessibility & contrast

On white

1.93

#B4C430 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#B4C430 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C430

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C430	#FFFFFF	#000000	##000000
##B4C430	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)

#D2BA09

Deuteranopia (green-blind)

#D1BC3D

Tritanopia (blue-blind)

#C0B9A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b4c430;
/* rgb */ color: rgb(180, 196, 48);
/* oklch */ color: oklch(78.2% 0.164 115.8);

Tailwind

colors: {
  custom: {
    50: '#ced574',
    500: '#b4c430',
    950: '#000000',
  },
}

SCSS

$custom: #b4c430;
$custom-light: #ced574;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c430",
  "rgb": {
    "r": 180,
    "g": 196,
    "b": 48
  },
  "hsl": {
    "h": 66.486,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.78249,
    "c": 0.16366,
    "h": 115.8
  },
  "luminance": 0.49397
}

Semantic roles & 50–950 ramp

primary

#B4C430

secondary

#8B83CD

accent

#44E455

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141409

muted

#83837B

Preview Lab

Preview with #B4C430

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

Preview Lab → · Contrast checker → · Palette generator →