#B0D43B#B0D43B

#B0D43B is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.6% C 0.177 H 122.1°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#B0D43B
RGB	rgb(176, 212, 59)
HSL	hsl(74, 64%, 53%)
HSV	hsv(74, 72%, 83%)
CMYK	cmyk(17%, 0%, 72.2%, 16.9%)
CIE-LAB	lab(79.97, -32.12, 67.39)
CIE-LCH	lch(79.97, 74.65, 115.48°)
OKLab	oklab(81.64% -0.0941 0.15)
OKLCH	oklch(81.64% 0.177 122.1)
XYZ	xyz(42.2380, 56.6327, 12.8428)
Luminance	0.5663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0D43B #5F3BD4

analogous

#D4AC3B #B0D43B #63D43B

triadic

#B0D43B #3BB0D4 #D43BB0

tetradic

#B0D43B #3BD4AC #5F3BD4 #D43B63

square

#B0D43B #3BD4AC #5F3BD4 #D43B63

split-complementary

#B0D43B #3B63D4 #AC3BD4

monochromatic

#637A1B #8CAC26 #B0D43B #C4DF6D #D8EA9F

Accessibility & contrast

On white

1.70

#B0D43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#B0D43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0D43B

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0D43B	#FFFFFF	#000000	##000000
##B0D43B	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C71E

Deuteranopia (green-blind)

#DCC648

Tritanopia (blue-blind)

#B9C9B6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b0d43b;
/* rgb */ color: rgb(176, 212, 59);
/* oklch */ color: oklch(81.6% 0.177 122.1);

Tailwind

colors: {
  custom: {
    50: '#cbe17b',
    500: '#b0d43b',
    950: '#000000',
  },
}

SCSS

$custom: #b0d43b;
$custom-light: #cbe17b;
$custom-dark: #000000;

JSON

{
  "hex": "#b0d43b",
  "rgb": {
    "r": 176,
    "g": 212,
    "b": 59
  },
  "hsl": {
    "h": 74.118,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.8164,
    "c": 0.17708,
    "h": 122.1
  },
  "luminance": 0.56633
}

Semantic roles & 50–950 ramp

primary

#B0D43B

secondary

#443182

accent

#41E768

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B0D43B

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

Preview Lab → · Contrast checker → · Palette generator →