#B4D553#B4D553

#B4D553 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.160 H 122.0°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#B4D553
RGB	rgb(180, 213, 83)
HSL	hsl(75, 61%, 58%)
HSV	hsv(75, 61%, 84%)
CMYK	cmyk(15.5%, 0%, 61%, 16.5%)
CIE-LAB	lab(80.69, -29.47, 58.95)
CIE-LCH	lch(80.69, 65.90, 116.56°)
OKLab	oklab(82.34% -0.0848 0.1356)
OKLCH	oklch(82.34% 0.16 122)
XYZ	xyz(44.1784, 57.9163, 17.0335)
Luminance	0.5792 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D553 #7453D5

analogous

#D5B553 #B4D553 #73D553

triadic

#B4D553 #53B4D5 #D553B4

tetradic

#B4D553 #53D5B5 #7453D5 #D55373

square

#B4D553 #53D5B5 #7453D5 #D55373

split-complementary

#B4D553 #5373D5 #B553D5

monochromatic

#718C22 #99BD2E #B4D553 #C9E184 #DFEDB5

Accessibility & contrast

On white

1.67

#B4D553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#B4D553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D553

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D553	#FFFFFF	#000000	##000000
##B4D553	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C944

Deuteranopia (green-blind)

#DDC85C

Tritanopia (blue-blind)

#BDCBBA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b4d553;
/* rgb */ color: rgb(180, 213, 83);
/* oklch */ color: oklch(82.3% 0.160 122.0);

Tailwind

colors: {
  custom: {
    50: '#cde289',
    500: '#b4d553',
    950: '#000000',
  },
}

SCSS

$custom: #b4d553;
$custom-light: #cde289;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d553",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 83
  },
  "hsl": {
    "h": 75.231,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.82343,
    "c": 0.15992,
    "h": 122
  },
  "luminance": 0.57916
}

Semantic roles & 50–950 ramp

primary

#B4D553

secondary

#513B92

accent

#44E46D

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D553

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

Preview Lab → · Contrast checker → · Palette generator →