#B0F663#B0F663

#B0F663 is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 89.8% C 0.191 H 130.9°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#B0F663
RGB	rgb(176, 246, 99)
HSL	hsl(89, 89%, 68%)
HSV	hsv(89, 60%, 96%)
CMYK	cmyk(28.5%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(89.88, -44.54, 62.27)
CIE-LCH	lch(89.88, 76.56, 125.57°)
OKLab	oklab(89.76% -0.125 0.1445)
OKLCH	oklch(89.76% 0.191 130.9)
XYZ	xyz(53.1119, 76.0409, 23.6810)
Luminance	0.7604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0F663 #A963F6

analogous

#F6F263 #B0F663 #67F663

triadic

#B0F663 #63B0F6 #F663B0

tetradic

#B0F663 #63F6F2 #A963F6 #F66367

square

#B0F663 #63F6F2 #A963F6 #F66367

split-complementary

#B0F663 #6367F6 #F263F6

monochromatic

#74D20C #93F329 #B0F663 #CDF99D #EBFDD7

Accessibility & contrast

On white

1.30

#B0F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#B0F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0F663

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0F663	#FFFFFF	#000000	##000000
##B0F663	1.00	1.30	16.21	16.21
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.21	21.00	1.00	1.00
##000000	16.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE552

Deuteranopia (green-blind)

#F6E06E

Tritanopia (blue-blind)

#B3ECD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b0f663;
/* rgb */ color: rgb(176, 246, 99);
/* oklch */ color: oklch(89.8% 0.191 130.9);

Tailwind

colors: {
  custom: {
    50: '#cbf994',
    500: '#b0f663',
    950: '#000000',
  },
}

SCSS

$custom: #b0f663;
$custom-light: #cbf994;
$custom-dark: #000000;

JSON

{
  "hex": "#b0f663",
  "rgb": {
    "r": 176,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 88.571,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89756,
    "c": 0.19104,
    "h": 130.9
  },
  "luminance": 0.76042
}

Semantic roles & 50–950 ramp

primary

#B0F663

secondary

#7B30CE

accent

#00E66D

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B0F663

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

Preview Lab → · Contrast checker → · Palette generator →