#B7C733#B7C733

#B7C733 is a light, vivid yellow. Relative luminance 0.512; OKLCH L 79.2% C 0.164 H 115.7°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#B7C733
RGB	rgb(183, 199, 51)
HSL	hsl(66, 59%, 49%)
HSV	hsv(66, 74%, 78%)
CMYK	cmyk(8%, 0%, 74.4%, 22%)
CIE-LAB	lab(76.77, -23.47, 67.18)
CIE-LCH	lch(76.77, 71.16, 109.26°)
OKLab	oklab(79.17% -0.0713 0.148)
OKLCH	oklch(79.17% 0.164 115.7)
XYZ	xyz(40.5505, 51.1538, 10.8688)
Luminance	0.5115 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C733 #4333C7

analogous

#C78D33 #B7C733 #6DC733

triadic

#B7C733 #33B7C7 #C733B7

tetradic

#B7C733 #33C78D #4333C7 #C7336D

square

#B7C733 #33C78D #4333C7 #C7336D

split-complementary

#B7C733 #336DC7 #8D33C7

monochromatic

#5D661A #8A9627 #B7C733 #CAD661 #DAE391

Accessibility & contrast

On white

1.87

#B7C733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#B7C733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C733

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C733	#FFFFFF	#000000	##000000
##B7C733	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD11

Deuteranopia (green-blind)

#D4BF40

Tritanopia (blue-blind)

#C3BBAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b7c733;
/* rgb */ color: rgb(183, 199, 51);
/* oklch */ color: oklch(79.2% 0.164 115.7);

Tailwind

colors: {
  custom: {
    50: '#d0d776',
    500: '#b7c733',
    950: '#000000',
  },
}

SCSS

$custom: #b7c733;
$custom-light: #d0d776;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c733",
  "rgb": {
    "r": 183,
    "g": 199,
    "b": 51
  },
  "hsl": {
    "h": 66.486,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.79172,
    "c": 0.16432,
    "h": 115.7
  },
  "luminance": 0.51153
}

Semantic roles & 50–950 ramp

primary

#B7C733

secondary

#352E70

accent

#45E256

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7C733

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

Preview Lab → · Contrast checker → · Palette generator →