#B0E45B#B0E45B

#B0E45B is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.6% C 0.174 H 127.3°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#B0E45B
RGB	rgb(176, 228, 91)
HSL	hsl(83, 72%, 63%)
HSV	hsv(83, 60%, 89%)
CMYK	cmyk(22.8%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(84.73, -37.28, 59.92)
CIE-LCH	lch(84.73, 70.57, 121.89°)
OKLab	oklab(85.56% -0.1056 0.1386)
OKLCH	oklch(85.56% 0.174 127.3)
XYZ	xyz(47.5362, 65.4714, 20.0283)
Luminance	0.6547 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0E45B #8F5BE4

analogous

#E4D45B #B0E45B #6BE45B

triadic

#B0E45B #5BB0E4 #E45BB0

tetradic

#B0E45B #5BE4D4 #8F5BE4 #E45B6B

square

#B0E45B #5BE4D4 #8F5BE4 #E45B6B

split-complementary

#B0E45B #5B6BE4 #D45BE4

monochromatic

#73A91C #97DB26 #B0E45B #C9ED90 #E3F5C4

Accessibility & contrast

On white

1.49

#B0E45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#B0E45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0E45B

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0E45B	#FFFFFF	#000000	##000000
##B0E45B	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64B

Deuteranopia (green-blind)

#E8D365

Tritanopia (blue-blind)

#B6DAC7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b0e45b;
/* rgb */ color: rgb(176, 228, 91);
/* oklch */ color: oklch(85.6% 0.174 127.3);

Tailwind

colors: {
  custom: {
    50: '#cbec8e',
    500: '#b0e45b',
    950: '#000000',
  },
}

SCSS

$custom: #b0e45b;
$custom-light: #cbec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b0e45b",
  "rgb": {
    "r": 176,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 82.774,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85557,
    "c": 0.17426,
    "h": 127.3
  },
  "luminance": 0.65472
}

Semantic roles & 50–950 ramp

primary

#B0E45B

secondary

#6439AB

accent

#12D45B

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B0E45B

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

Preview Lab → · Contrast checker → · Palette generator →