#B0E03F#B0E03F

#B0E03F is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.4% C 0.189 H 125.0°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#B0E03F
RGB	rgb(176, 224, 63)
HSL	hsl(78, 72%, 56%)
HSV	hsv(78, 72%, 88%)
CMYK	cmyk(21.4%, 0%, 71.9%, 12.2%)
CIE-LAB	lab(83.39, -37.39, 69.35)
CIE-LCH	lch(83.39, 78.79, 118.33°)
OKLab	oklab(84.41% -0.1083 0.1547)
OKLCH	oklch(84.41% 0.189 125)
XYZ	xyz(45.4577, 62.8998, 14.4476)
Luminance	0.6290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0E03F #6F3FE0

analogous

#E0BF3F #B0E03F #60E03F

triadic

#B0E03F #3FB0E0 #E03FB0

tetradic

#B0E03F #3FE0BF #6F3FE0 #E03F60

square

#B0E03F #3FE0BF #6F3FE0 #E03F60

split-complementary

#B0E03F #3F60E0 #BF3FE0

monochromatic

#6A8E17 #92C21F #B0E03F #C6E974 #DBF1A8

Accessibility & contrast

On white

1.55

#B0E03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#B0E03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0E03F

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0E03F	#FFFFFF	#000000	##000000
##B0E03F	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD120

Deuteranopia (green-blind)

#E6CF4D

Tritanopia (blue-blind)

#B8D5C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b0e03f;
/* rgb */ color: rgb(176, 224, 63);
/* oklch */ color: oklch(84.4% 0.189 125.0);

Tailwind

colors: {
  custom: {
    50: '#cce97e',
    500: '#b0e03f',
    950: '#000000',
  },
}

SCSS

$custom: #b0e03f;
$custom-light: #cce97e;
$custom-dark: #000000;

JSON

{
  "hex": "#b0e03f",
  "rgb": {
    "r": 176,
    "g": 224,
    "b": 63
  },
  "hsl": {
    "h": 77.888,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.8441,
    "c": 0.18885,
    "h": 125
  },
  "luminance": 0.629
}

Semantic roles & 50–950 ramp

primary

#B0E03F

secondary

#4E3093

accent

#39EF6F

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B0E03F

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

Preview Lab → · Contrast checker → · Palette generator →