#B4D357#B4D357

#B4D357 is a light, vivid yellow-green. Relative luminance 0.570; OKLCH L 81.9% C 0.154 H 121.7°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#B4D357
RGB	rgb(180, 211, 87)
HSL	hsl(75, 58%, 58%)
HSV	hsv(75, 59%, 83%)
CMYK	cmyk(14.7%, 0%, 58.8%, 17.3%)
CIE-LAB	lab(80.17, -28.21, 56.65)
CIE-LCH	lch(80.17, 63.28, 116.47°)
OKLab	oklab(81.93% -0.081 0.1311)
OKLCH	oklch(81.93% 0.154 121.7)
XYZ	xyz(43.8374, 56.9799, 17.7038)
Luminance	0.5698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D357 #7657D3

analogous

#D3B457 #B4D357 #76D357

triadic

#B4D357 #57B4D3 #D357B4

tetradic

#B4D357 #57D3B4 #7657D3 #D35776

square

#B4D357 #57D3B4 #7657D3 #D35776

split-complementary

#B4D357 #5776D3 #B457D3

monochromatic

#718B24 #99BC31 #B4D357 #CAE087 #DFECB8

Accessibility & contrast

On white

1.69

#B4D357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#B4D357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D357

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D357	#FFFFFF	#000000	##000000
##B4D357	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC749

Deuteranopia (green-blind)

#DBC75F

Tritanopia (blue-blind)

#BDC9B8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b4d357;
/* rgb */ color: rgb(180, 211, 87);
/* oklch */ color: oklch(81.9% 0.154 121.7);

Tailwind

colors: {
  custom: {
    50: '#cde08b',
    500: '#b4d357',
    950: '#000000',
  },
}

SCSS

$custom: #b4d357;
$custom-light: #cde08b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d357",
  "rgb": {
    "r": 180,
    "g": 211,
    "b": 87
  },
  "hsl": {
    "h": 75,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.81933,
    "c": 0.15412,
    "h": 121.7
  },
  "luminance": 0.5698
}

Semantic roles & 50–950 ramp

primary

#B4D357

secondary

#523D91

accent

#46E26D

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D357

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

Preview Lab → · Contrast checker → · Palette generator →