#B7D451#B7D451

#B7D451 is a very light, vivid yellow-green. Relative luminance 0.577; OKLCH L 82.3% C 0.159 H 120.6°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#B7D451
RGB	rgb(183, 212, 81)
HSL	hsl(73, 60%, 57%)
HSV	hsv(73, 62%, 83%)
CMYK	cmyk(13.7%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(80.60, -27.96, 59.74)
CIE-LCH	lch(80.60, 65.96, 115.08°)
OKLab	oklab(82.31% -0.081 0.1369)
OKLCH	oklch(82.31% 0.159 120.6)
XYZ	xyz(44.5577, 57.7484, 16.5822)
Luminance	0.5775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D451 #6E51D4

analogous

#D4AF51 #B7D451 #76D451

triadic

#B7D451 #51B7D4 #D451B7

tetradic

#B7D451 #51D4AF #6E51D4 #D45176

square

#B7D451 #51D4AF #6E51D4 #D45176

split-complementary

#B7D451 #5176D4 #AF51D4

monochromatic

#728922 #9BBA2E #B7D451 #CBE082 #E0ECB3

Accessibility & contrast

On white

1.67

#B7D451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#B7D451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D451

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D451	#FFFFFF	#000000	##000000
##B7D451	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C841

Deuteranopia (green-blind)

#DDC85A

Tritanopia (blue-blind)

#C0CAB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b7d451;
/* rgb */ color: rgb(183, 212, 81);
/* oklch */ color: oklch(82.3% 0.159 120.6);

Tailwind

colors: {
  custom: {
    50: '#cfe187',
    500: '#b7d451',
    950: '#000000',
  },
}

SCSS

$custom: #b7d451;
$custom-light: #cfe187;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d451",
  "rgb": {
    "r": 183,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 73.282,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.82314,
    "c": 0.15911,
    "h": 120.6
  },
  "luminance": 0.57748
}

Semantic roles & 50–950 ramp

primary

#B7D451

secondary

#4D3A8F

accent

#44E468

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B7D451

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

Preview Lab → · Contrast checker → · Palette generator →