#B7D437#B7D437

#B7D437 is a very light, vivid yellow-green. Relative luminance 0.574; OKLCH L 82.1% C 0.177 H 119.8°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#B7D437
RGB	rgb(183, 212, 55)
HSL	hsl(71, 65%, 52%)
HSV	hsv(71, 74%, 83%)
CMYK	cmyk(13.7%, 0%, 74.1%, 16.9%)
CIE-LAB	lab(80.42, -29.52, 69.32)
CIE-LCH	lch(80.42, 75.34, 113.06°)
OKLab	oklab(82.11% -0.0877 0.1532)
OKLCH	oklch(82.11% 0.177 119.8)
XYZ	xyz(43.7624, 57.4303, 12.3934)
Luminance	0.5743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D437 #5437D4

analogous

#D4A337 #B7D437 #68D437

triadic

#B7D437 #37B7D4 #D437B7

tetradic

#B7D437 #37D4A3 #5437D4 #D43768

square

#B7D437 #37D4A3 #5437D4 #D43768

split-complementary

#B7D437 #3768D4 #A337D4

monochromatic

#66771A #91A924 #B7D437 #C9DF69 #DBEA9C

Accessibility & contrast

On white

1.68

#B7D437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#B7D437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D437

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D437	#FFFFFF	#000000	##000000
##B7D437	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C813

Deuteranopia (green-blind)

#DEC845

Tritanopia (blue-blind)

#C2C9B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b7d437;
/* rgb */ color: rgb(183, 212, 55);
/* oklch */ color: oklch(82.1% 0.177 119.8);

Tailwind

colors: {
  custom: {
    50: '#d0e179',
    500: '#b7d437',
    950: '#000000',
  },
}

SCSS

$custom: #b7d437;
$custom-light: #d0e179;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d437",
  "rgb": {
    "r": 183,
    "g": 212,
    "b": 55
  },
  "hsl": {
    "h": 71.083,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.82114,
    "c": 0.17653,
    "h": 119.8
  },
  "luminance": 0.5743
}

Semantic roles & 50–950 ramp

primary

#B7D437

secondary

#3F307F

accent

#40E85F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D437

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

Preview Lab → · Contrast checker → · Palette generator →