#B7D581#B7D581

#B7D581 is a very light, moderate yellow-green. Relative luminance 0.592; OKLCH L 83.2% C 0.114 H 124.8°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#B7D581
RGB	rgb(183, 213, 129)
HSL	hsl(81, 50%, 67%)
HSV	hsv(81, 39%, 84%)
CMYK	cmyk(14.1%, 0%, 39.4%, 16.5%)
CIE-LAB	lab(81.42, -23.74, 38.25)
CIE-LCH	lch(81.42, 45.02, 121.83°)
OKLab	oklab(83.15% -0.0652 0.0937)
OKLCH	oklch(83.15% 0.114 124.8)
XYZ	xyz(47.2848, 59.2405, 29.7081)
Luminance	0.5924 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D581 #9F81D5

analogous

#D5C981 #B7D581 #8DD581

triadic

#B7D581 #81B7D5 #D581B7

tetradic

#B7D581 #81D5C9 #9F81D5 #D5818D

square

#B7D581 #81D5C9 #9F81D5 #D5818D

split-complementary

#B7D581 #818DD5 #C981D5

monochromatic

#7DA537 #9DC653 #B7D581 #D1E4AF #EBF4DD

Accessibility & contrast

On white

1.63

#B7D581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#B7D581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D581

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D581	#FFFFFF	#000000	##000000
##B7D581	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECB7B

Deuteranopia (green-blind)

#D9CA85

Tritanopia (blue-blind)

#BCCEC0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b7d581;
/* rgb */ color: rgb(183, 213, 129);
/* oklch */ color: oklch(83.2% 0.114 124.8);

Tailwind

colors: {
  custom: {
    50: '#cee2a6',
    500: '#b7d581',
    950: '#000000',
  },
}

SCSS

$custom: #b7d581;
$custom-light: #cee2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d581",
  "rgb": {
    "r": 183,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 81.429,
    "s": 50,
    "l": 67.059
  },
  "oklch": {
    "l": 0.83154,
    "c": 0.11421,
    "h": 124.8
  },
  "luminance": 0.59241
}

Semantic roles & 50–950 ramp

primary

#B7D581

secondary

#7151A9

accent

#28BD5D

background

#FEFEFC

surface

#FBFCF6

border

#D4D5D0

text

#14150F

muted

#838480

Preview Lab

Preview with #B7D581

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

Preview Lab → · Contrast checker → · Palette generator →