#B4C059#B4C059

#B4C059 is a light, vivid yellow. Relative luminance 0.481; OKLCH L 77.7% C 0.129 H 115.0°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#B4C059
RGB	rgb(180, 192, 89)
HSL	hsl(67, 45%, 55%)
HSV	hsv(67, 54%, 75%)
CMYK	cmyk(6.2%, 0%, 53.6%, 24.7%)
CIE-LAB	lab(74.90, -18.77, 49.76)
CIE-LCH	lch(74.90, 53.19, 110.67°)
OKLab	oklab(77.71% -0.0543 0.1166)
OKLCH	oklch(77.71% 0.129 115)
XYZ	xyz(39.4759, 48.1244, 16.6586)
Luminance	0.4812 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C059 #6559C0

analogous

#C09859 #B4C059 #81C059

triadic

#B4C059 #59B4C0 #C059B4

tetradic

#B4C059 #59C098 #6559C0 #C05981

square

#B4C059 #59C098 #6559C0 #C05981

split-complementary

#B4C059 #5981C0 #9859C0

monochromatic

#6B732C #949F3C #B4C059 #C8D185 #DCE2B2

Accessibility & contrast

On white

1.98

#B4C059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#B4C059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C059

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C059	#FFFFFF	#000000	##000000
##B4C059	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB84F

Deuteranopia (green-blind)

#CBB95F

Tritanopia (blue-blind)

#BEB6A9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b4c059;
/* rgb */ color: rgb(180, 192, 89);
/* oklch */ color: oklch(77.7% 0.129 115.0);

Tailwind

colors: {
  custom: {
    50: '#ccd28b',
    500: '#b4c059',
    950: '#000000',
  },
}

SCSS

$custom: #b4c059;
$custom-light: #ccd28b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c059",
  "rgb": {
    "r": 180,
    "g": 192,
    "b": 89
  },
  "hsl": {
    "h": 66.99,
    "s": 44.978,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77714,
    "c": 0.12862,
    "h": 115
  },
  "luminance": 0.48124
}

Semantic roles & 50–950 ramp

primary

#B4C059

secondary

#AAA5D0

accent

#53D562

background

#FCFCF8

surface

#F9F9F0

border

#D2D2CB

text

#14140C

muted

#82827D

Preview Lab

Preview with #B4C059

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

Preview Lab → · Contrast checker → · Palette generator →