#B7C536#B7C536

#B7C536 is a light, vivid yellow. Relative luminance 0.503; OKLCH L 78.7% C 0.160 H 115.1°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#B7C536
RGB	rgb(183, 197, 54)
HSL	hsl(66, 57%, 49%)
HSV	hsv(66, 73%, 77%)
CMYK	cmyk(7.1%, 0%, 72.6%, 22.7%)
CIE-LAB	lab(76.23, -22.36, 65.66)
CIE-LCH	lch(76.23, 69.36, 108.80°)
OKLab	oklab(78.75% -0.068 0.1453)
OKLCH	oklch(78.75% 0.16 115.1)
XYZ	xyz(40.1617, 50.2668, 11.0761)
Luminance	0.5027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C536 #4436C5

analogous

#C58C36 #B7C536 #70C536

triadic

#B7C536 #36B7C5 #C536B7

tetradic

#B7C536 #36C58C #4436C5 #C53670

square

#B7C536 #36C58C #4436C5 #C53670

split-complementary

#B7C536 #3670C5 #8C36C5

monochromatic

#5E651C #8A9529 #B7C536 #C9D464 #DAE294

Accessibility & contrast

On white

1.90

#B7C536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#B7C536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C536

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C536	#FFFFFF	#000000	##000000
##B7C536	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1A

Deuteranopia (green-blind)

#D2BD42

Tritanopia (blue-blind)

#C3B9AA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b7c536;
/* rgb */ color: rgb(183, 197, 54);
/* oklch */ color: oklch(78.7% 0.160 115.1);

Tailwind

colors: {
  custom: {
    50: '#d0d677',
    500: '#b7c536',
    950: '#000000',
  },
}

SCSS

$custom: #b7c536;
$custom-light: #d0d677;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c536",
  "rgb": {
    "r": 183,
    "g": 197,
    "b": 54
  },
  "hsl": {
    "h": 65.874,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78745,
    "c": 0.16045,
    "h": 115.1
  },
  "luminance": 0.50266
}

Semantic roles & 50–950 ramp

primary

#B7C536

secondary

#36306F

accent

#48E057

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7C536

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

Preview Lab → · Contrast checker → · Palette generator →