#B4C148#B4C148

#B4C148 is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.8% C 0.145 H 115.0°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#B4C148
RGB	rgb(180, 193, 72)
HSL	hsl(66, 49%, 52%)
HSV	hsv(66, 63%, 76%)
CMYK	cmyk(6.7%, 0%, 62.7%, 24.3%)
CIE-LAB	lab(75.02, -20.59, 57.46)
CIE-LCH	lch(75.02, 61.04, 109.71°)
OKLab	oklab(77.76% -0.0611 0.131)
OKLCH	oklch(77.76% 0.145 115)
XYZ	xyz(39.0629, 48.3117, 13.3969)
Luminance	0.4831 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C148 #5548C1

analogous

#C19148 #B4C148 #78C148

triadic

#B4C148 #48B4C1 #C148B4

tetradic

#B4C148 #48C191 #5548C1 #C14878

square

#B4C148 #48C191 #5548C1 #C14878

split-complementary

#B4C148 #4878C1 #9148C1

monochromatic

#636B24 #8D9834 #B4C148 #C7D076 #D9E0A3

Accessibility & contrast

On white

1.97

#B4C148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#B4C148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C148

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C148	#FFFFFF	#000000	##000000
##B4C148	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB839

Deuteranopia (green-blind)

#CDBA50

Tritanopia (blue-blind)

#BFB6A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b4c148;
/* rgb */ color: rgb(180, 193, 72);
/* oklch */ color: oklch(77.8% 0.145 115.0);

Tailwind

colors: {
  custom: {
    50: '#cdd381',
    500: '#b4c148',
    950: '#000000',
  },
}

SCSS

$custom: #b4c148;
$custom-light: #cdd381;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c148",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 72
  },
  "hsl": {
    "h": 66.446,
    "s": 49.388,
    "l": 51.961
  },
  "oklch": {
    "l": 0.77757,
    "c": 0.14453,
    "h": 115
  },
  "luminance": 0.48311
}

Semantic roles & 50–950 ramp

primary

#B4C148

secondary

#9E98CD

accent

#4FD95E

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140B

muted

#82827C

Preview Lab

Preview with #B4C148

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

Preview Lab → · Contrast checker → · Palette generator →