#B0D540#B0D540

#B0D540 is a light, vivid yellow-green. Relative luminance 0.572; OKLCH L 81.9% C 0.175 H 122.5°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#B0D540
RGB	rgb(176, 213, 64)
HSL	hsl(75, 64%, 54%)
HSV	hsv(75, 70%, 84%)
CMYK	cmyk(17.4%, 0%, 70%, 16.5%)
CIE-LAB	lab(80.29, -32.31, 65.93)
CIE-LCH	lch(80.29, 73.42, 116.11°)
OKLab	oklab(81.9% -0.0942 0.1477)
OKLCH	oklch(81.9% 0.175 122.5)
XYZ	xyz(42.6247, 57.1886, 13.6424)
Luminance	0.5719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0D540 #6540D5

analogous

#D5AF40 #B0D540 #66D540

triadic

#B0D540 #40B0D5 #D540B0

tetradic

#B0D540 #40D5AF #6540D5 #D54066

square

#B0D540 #40D5AF #6540D5 #D54066

split-complementary

#B0D540 #4066D5 #AF40D5

monochromatic

#667F1C #8FB127 #B0D540 #C5E072 #DAEBA4

Accessibility & contrast

On white

1.69

#B0D540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#B0D540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0D540

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0D540	#FFFFFF	#000000	##000000
##B0D540	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C827

Deuteranopia (green-blind)

#DDC74C

Tritanopia (blue-blind)

#B9CAB8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b0d540;
/* rgb */ color: rgb(176, 213, 64);
/* oklch */ color: oklch(81.9% 0.175 122.5);

Tailwind

colors: {
  custom: {
    50: '#cbe27e',
    500: '#b0d540',
    950: '#000000',
  },
}

SCSS

$custom: #b0d540;
$custom-light: #cbe27e;
$custom-dark: #000000;

JSON

{
  "hex": "#b0d540",
  "rgb": {
    "r": 176,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 74.899,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81902,
    "c": 0.17521,
    "h": 122.5
  },
  "luminance": 0.57189
}

Semantic roles & 50–950 ramp

primary

#B0D540

secondary

#483386

accent

#41E76A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B0D540

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

Preview Lab → · Contrast checker → · Palette generator →