#B1D663#B1D663

#B1D663 is a very light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.5% C 0.149 H 124.4°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#B1D663
RGB	rgb(177, 214, 99)
HSL	hsl(79, 58%, 61%)
HSV	hsv(79, 54%, 84%)
CMYK	cmyk(17.3%, 0%, 53.7%, 16.1%)
CIE-LAB	lab(80.93, -29.75, 52.08)
CIE-LCH	lch(80.93, 59.97, 119.74°)
OKLab	oklab(82.53% -0.084 0.1226)
OKLCH	oklch(82.53% 0.149 124.4)
XYZ	xyz(44.4303, 58.3408, 20.7221)
Luminance	0.5834 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D663 #8863D6

analogous

#D6C263 #B1D663 #78D663

triadic

#B1D663 #63B1D6 #D663B1

tetradic

#B1D663 #63D6C2 #8863D6 #D66378

square

#B1D663 #63D6C2 #8863D6 #D66378

split-complementary

#B1D663 #6378D6 #C263D6

monochromatic

#739728 #98C734 #B1D663 #C9E393 #E1EFC4

Accessibility & contrast

On white

1.66

#B1D663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#B1D663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D663

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D663	#FFFFFF	#000000	##000000
##B1D663	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CA58

Deuteranopia (green-blind)

#DBC96A

Tritanopia (blue-blind)

#B8CDBC

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b1d663;
/* rgb */ color: rgb(177, 214, 99);
/* oklch */ color: oklch(82.5% 0.149 124.4);

Tailwind

colors: {
  custom: {
    50: '#cae293',
    500: '#b1d663',
    950: '#000000',
  },
}

SCSS

$custom: #b1d663;
$custom-light: #cae293;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d663",
  "rgb": {
    "r": 177,
    "g": 214,
    "b": 99
  },
  "hsl": {
    "h": 79.304,
    "s": 58.376,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82532,
    "c": 0.14862,
    "h": 124.4
  },
  "luminance": 0.58341
}

Semantic roles & 50–950 ramp

primary

#B1D663

secondary

#5E419C

accent

#20C655

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#13150D

muted

#83847F

Preview Lab

Preview with #B1D663

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

Preview Lab → · Contrast checker → · Palette generator →