#B4D563#B4D563

#B4D563 is a very light, vivid yellow-green. Relative luminance 0.582; OKLCH L 82.5% C 0.146 H 123.0°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#B4D563
RGB	rgb(180, 213, 99)
HSL	hsl(77, 58%, 61%)
HSV	hsv(77, 54%, 84%)
CMYK	cmyk(15.5%, 0%, 53.5%, 16.5%)
CIE-LAB	lab(80.85, -28.12, 52.03)
CIE-LCH	lch(80.85, 59.14, 118.39°)
OKLab	oklab(82.52% -0.0796 0.1225)
OKLCH	oklch(82.52% 0.146 123)
XYZ	xyz(44.8690, 58.1925, 20.6704)
Luminance	0.5819 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D563 #8463D5

analogous

#D5BD63 #B4D563 #7BD563

triadic

#B4D563 #63B4D5 #D563B4

tetradic

#B4D563 #63D5BD #8463D5 #D5637B

square

#B4D563 #63D5BD #8463D5 #D5637B

split-complementary

#B4D563 #637BD5 #BD63D5

monochromatic

#769528 #9CC635 #B4D563 #CBE293 #E2EFC3

Accessibility & contrast

On white

1.66

#B4D563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#B4D563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D563

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D563	#FFFFFF	#000000	##000000
##B4D563	1.00	1.66	12.64	12.64
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.64	21.00	1.00	1.00
##000000	12.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CA58

Deuteranopia (green-blind)

#DBC96A

Tritanopia (blue-blind)

#BBCCBC

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b4d563;
/* rgb */ color: rgb(180, 213, 99);
/* oklch */ color: oklch(82.5% 0.146 123.0);

Tailwind

colors: {
  custom: {
    50: '#cde292',
    500: '#b4d563',
    950: '#000000',
  },
}

SCSS

$custom: #b4d563;
$custom-light: #cde292;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d563",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 99
  },
  "hsl": {
    "h": 77.368,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82516,
    "c": 0.14607,
    "h": 123
  },
  "luminance": 0.58193
}

Semantic roles & 50–950 ramp

primary

#B4D563

secondary

#5B429A

accent

#20C550

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B4D563

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

Preview Lab → · Contrast checker → · Palette generator →