#B8D53B#B8D53B

#B8D53B is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.4% C 0.175 H 119.8°. Best body text is #000000 at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#B8D53B
RGB	rgb(184, 213, 59)
HSL	hsl(71, 65%, 53%)
HSV	hsv(71, 72%, 84%)
CMYK	cmyk(13.6%, 0%, 72.3%, 16.5%)
CIE-LAB	lab(80.79, -29.39, 68.36)
CIE-LCH	lch(80.79, 74.41, 113.26°)
OKLab	oklab(82.44% -0.087 0.1518)
OKLCH	oklch(82.44% 0.175 119.8)
XYZ	xyz(44.3517, 58.0948, 13.0138)
Luminance	0.5809 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8D53B #583BD5

analogous

#D5A53B #B8D53B #6BD53B

triadic

#B8D53B #3BB8D5 #D53BB8

tetradic

#B8D53B #3BD5A5 #583BD5 #D53B6B

square

#B8D53B #3BD5A5 #583BD5 #D53B6B

split-complementary

#B8D53B #3B6BD5 #A53BD5

monochromatic

#697B1A #94AE25 #B8D53B #CAE06D #DDEBA0

Accessibility & contrast

On white

1.66

#B8D53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.62

#B8D53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8D53B

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8D53B	#FFFFFF	#000000	##000000
##B8D53B	1.00	1.66	12.62	12.62
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.62	21.00	1.00	1.00
##000000	12.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91D

Deuteranopia (green-blind)

#DFC948

Tritanopia (blue-blind)

#C3CAB7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b8d53b;
/* rgb */ color: rgb(184, 213, 59);
/* oklch */ color: oklch(82.4% 0.175 119.8);

Tailwind

colors: {
  custom: {
    50: '#d1e17b',
    500: '#b8d53b',
    950: '#000000',
  },
}

SCSS

$custom: #b8d53b;
$custom-light: #d1e17b;
$custom-dark: #000000;

JSON

{
  "hex": "#b8d53b",
  "rgb": {
    "r": 184,
    "g": 213,
    "b": 59
  },
  "hsl": {
    "h": 71.299,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.82437,
    "c": 0.17502,
    "h": 119.8
  },
  "luminance": 0.58095
}

Semantic roles & 50–950 ramp

primary

#B8D53B

secondary

#413183

accent

#40E860

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B8D53B

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

Preview Lab → · Contrast checker → · Palette generator →