#B1C848#B1C848

#B1C848 is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 79.1% C 0.154 H 118.8°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#B1C848
RGB	rgb(177, 200, 72)
HSL	hsl(71, 54%, 53%)
HSV	hsv(71, 64%, 78%)
CMYK	cmyk(11.5%, 0%, 64%, 21.6%)
CIE-LAB	lab(76.75, -25.24, 59.23)
CIE-LCH	lch(76.75, 64.39, 113.08°)
OKLab	oklab(79.09% -0.074 0.1348)
OKLCH	oklch(79.09% 0.154 118.8)
XYZ	xyz(39.9561, 51.1238, 13.8926)
Luminance	0.5112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C848 #5F48C8

analogous

#C89F48 #B1C848 #71C848

triadic

#B1C848 #48B1C8 #C848B1

tetradic

#B1C848 #48C89F #5F48C8 #C84871

square

#B1C848 #48C89F #5F48C8 #C84871

split-complementary

#B1C848 #4871C8 #9F48C8

monochromatic

#657323 #8EA231 #B1C848 #C5D677 #D9E4A6

Accessibility & contrast

On white

1.87

#B1C848 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#B1C848 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C848

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C848	#FFFFFF	#000000	##000000
##B1C848	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD37

Deuteranopia (green-blind)

#D2BE51

Tritanopia (blue-blind)

#BBBEAE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b1c848;
/* rgb */ color: rgb(177, 200, 72);
/* oklch */ color: oklch(79.1% 0.154 118.8);

Tailwind

colors: {
  custom: {
    50: '#cbd881',
    500: '#b1c848',
    950: '#000000',
  },
}

SCSS

$custom: #b1c848;
$custom-light: #cbd881;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c848",
  "rgb": {
    "r": 177,
    "g": 200,
    "b": 72
  },
  "hsl": {
    "h": 70.781,
    "s": 53.782,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79093,
    "c": 0.15374,
    "h": 118.8
  },
  "luminance": 0.51124
}

Semantic roles & 50–950 ramp

primary

#B1C848

secondary

#44387C

accent

#4BDD65

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B1C848

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

Preview Lab → · Contrast checker → · Palette generator →