#B7D33F#B7D33F

#B7D33F is a light, vivid yellow-green. Relative luminance 0.570; OKLCH L 81.9% C 0.171 H 119.7°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#B7D33F
RGB	rgb(183, 211, 63)
HSL	hsl(71, 63%, 54%)
HSV	hsv(71, 70%, 83%)
CMYK	cmyk(13.3%, 0%, 70.1%, 17.3%)
CIE-LAB	lab(80.19, -28.63, 66.35)
CIE-LCH	lch(80.19, 72.27, 113.34°)
OKLab	oklab(81.94% -0.0846 0.1483)
OKLCH	oklch(81.94% 0.171 119.7)
XYZ	xyz(43.7207, 57.0149, 13.4034)
Luminance	0.5702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D33F #5B3FD3

analogous

#D3A53F #B7D33F #6DD33F

triadic

#B7D33F #3FB7D3 #D33FB7

tetradic

#B7D33F #3FD3A5 #5B3FD3 #D33F6D

square

#B7D33F #3FD3A5 #5B3FD3 #D33F6D

split-complementary

#B7D33F #3F6DD3 #A53FD3

monochromatic

#697B1C #94AD28 #B7D33F #CADE71 #DCEAA3

Accessibility & contrast

On white

1.69

#B7D33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#B7D33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D33F

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D33F	#FFFFFF	#000000	##000000
##B7D33F	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C726

Deuteranopia (green-blind)

#DDC74B

Tritanopia (blue-blind)

#C1C8B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b7d33f;
/* rgb */ color: rgb(183, 211, 63);
/* oklch */ color: oklch(81.9% 0.171 119.7);

Tailwind

colors: {
  custom: {
    50: '#d0e07d',
    500: '#b7d33f',
    950: '#000000',
  },
}

SCSS

$custom: #b7d33f;
$custom-light: #d0e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d33f",
  "rgb": {
    "r": 183,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 71.351,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.81941,
    "c": 0.17069,
    "h": 119.7
  },
  "luminance": 0.57015
}

Semantic roles & 50–950 ramp

primary

#B7D33F

secondary

#423383

accent

#42E661

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7D33F

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

Preview Lab → · Contrast checker → · Palette generator →