#B8E03B#B8E03B

#B8E03B is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.9% C 0.188 H 122.6°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#B8E03B
RGB	rgb(184, 224, 59)
HSL	hsl(75, 73%, 55%)
HSV	hsv(75, 74%, 88%)
CMYK	cmyk(17.9%, 0%, 73.7%, 12.2%)
CIE-LAB	lab(83.87, -34.49, 71.32)
CIE-LCH	lch(83.87, 79.23, 115.81°)
OKLab	oklab(84.92% -0.1011 0.1581)
OKLCH	oklch(84.92% 0.188 122.6)
XYZ	xyz(47.2129, 63.8172, 13.9675)
Luminance	0.6382 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8E03B #633BE0

analogous

#E0B53B #B8E03B #66E03B

triadic

#B8E03B #3BB8E0 #E03BB8

tetradic

#B8E03B #3BE0B5 #633BE0 #E03B66

square

#B8E03B #3BE0B5 #633BE0 #E03B66

split-complementary

#B8E03B #3B66E0 #B53BE0

monochromatic

#6E8B16 #98C01E #B8E03B #CBE870 #DEF1A5

Accessibility & contrast

On white

1.53

#B8E03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#B8E03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8E03B

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8E03B	#FFFFFF	#000000	##000000
##B8E03B	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD216

Deuteranopia (green-blind)

#E8D14A

Tritanopia (blue-blind)

#C2D5C1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b8e03b;
/* rgb */ color: rgb(184, 224, 59);
/* oklch */ color: oklch(84.9% 0.188 122.6);

Tailwind

colors: {
  custom: {
    50: '#d1e97d',
    500: '#b8e03b',
    950: '#000000',
  },
}

SCSS

$custom: #b8e03b;
$custom-light: #d1e97d;
$custom-dark: #000000;

JSON

{
  "hex": "#b8e03b",
  "rgb": {
    "r": 184,
    "g": 224,
    "b": 59
  },
  "hsl": {
    "h": 74.545,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.84921,
    "c": 0.18763,
    "h": 122.6
  },
  "luminance": 0.63817
}

Semantic roles & 50–950 ramp

primary

#B8E03B

secondary

#472F90

accent

#38EF65

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #B8E03B

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

Preview Lab → · Contrast checker → · Palette generator →