#B7CC37#B7CC37

#B7CC37 is a light, vivid yellow. Relative luminance 0.535; OKLCH L 80.3% C 0.168 H 117.4°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#B7CC37
RGB	rgb(183, 204, 55)
HSL	hsl(68, 59%, 51%)
HSV	hsv(68, 73%, 80%)
CMYK	cmyk(10.3%, 0%, 73%, 20%)
CIE-LAB	lab(78.19, -25.71, 67.19)
CIE-LCH	lch(78.19, 71.94, 110.94°)
OKLab	oklab(80.32% -0.0772 0.1487)
OKLCH	oklch(80.32% 0.168 117.4)
XYZ	xyz(41.8119, 53.5293, 11.7432)
Luminance	0.5353 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7CC37 #4C37CC

analogous

#CC9637 #B7CC37 #6CCC37

triadic

#B7CC37 #37B7CC #CC37B7

tetradic

#B7CC37 #37CC96 #4C37CC #CC376C

square

#B7CC37 #37CC96 #4C37CC #CC376C

split-complementary

#B7CC37 #376CCC #9637CC

monochromatic

#616D1C #8D9E28 #B7CC37 #C9D868 #DAE599

Accessibility & contrast

On white

1.79

#B7CC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#B7CC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7CC37

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7CC37	#FFFFFF	#000000	##000000
##B7CC37	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC118

Deuteranopia (green-blind)

#D8C244

Tritanopia (blue-blind)

#C2C1AF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b7cc37;
/* rgb */ color: rgb(183, 204, 55);
/* oklch */ color: oklch(80.3% 0.168 117.4);

Tailwind

colors: {
  custom: {
    50: '#d0db78',
    500: '#b7cc37',
    950: '#000000',
  },
}

SCSS

$custom: #b7cc37;
$custom-light: #d0db78;
$custom-dark: #000000;

JSON

{
  "hex": "#b7cc37",
  "rgb": {
    "r": 183,
    "g": 204,
    "b": 55
  },
  "hsl": {
    "h": 68.456,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.80316,
    "c": 0.16757,
    "h": 117.4
  },
  "luminance": 0.53529
}

Semantic roles & 50–950 ramp

primary

#B7CC37

secondary

#3B3176

accent

#45E35B

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B7CC37

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

Preview Lab → · Contrast checker → · Palette generator →