#B7D440#B7D440

#B7D440 is a very light, vivid yellow-green. Relative luminance 0.575; OKLCH L 82.2% C 0.171 H 120.0°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#B7D440
RGB	rgb(183, 212, 64)
HSL	hsl(72, 63%, 54%)
HSV	hsv(72, 70%, 83%)
CMYK	cmyk(13.7%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(80.47, -29.05, 66.27)
CIE-LCH	lch(80.47, 72.36, 113.67°)
OKLab	oklab(82.17% -0.0856 0.1483)
OKLCH	oklch(82.17% 0.171 120)
XYZ	xyz(43.9981, 57.5246, 13.6350)
Luminance	0.5752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D440 #5D40D4

analogous

#D4A740 #B7D440 #6DD440

triadic

#B7D440 #40B7D4 #D440B7

tetradic

#B7D440 #40D4A7 #5D40D4 #D4406D

square

#B7D440 #40D4A7 #5D40D4 #D4406D

split-complementary

#B7D440 #406DD4 #A740D4

monochromatic

#6A7D1C #95AF27 #B7D440 #CADF72 #DDEAA4

Accessibility & contrast

On white

1.68

#B7D440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#B7D440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D440

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D440	#FFFFFF	#000000	##000000
##B7D440	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C827

Deuteranopia (green-blind)

#DEC84C

Tritanopia (blue-blind)

#C1C9B7

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b7d440;
/* rgb */ color: rgb(183, 212, 64);
/* oklch */ color: oklch(82.2% 0.171 120.0);

Tailwind

colors: {
  custom: {
    50: '#d0e17e',
    500: '#b7d440',
    950: '#000000',
  },
}

SCSS

$custom: #b7d440;
$custom-light: #d0e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d440",
  "rgb": {
    "r": 183,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 71.757,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82173,
    "c": 0.17121,
    "h": 120
  },
  "luminance": 0.57524
}

Semantic roles & 50–950 ramp

primary

#B7D440

secondary

#433385

accent

#42E662

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D440

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

Preview Lab → · Contrast checker → · Palette generator →