#B7C533#B7C533

#B7C533 is a light, vivid yellow. Relative luminance 0.502; OKLCH L 78.7% C 0.162 H 115.0°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#B7C533
RGB	rgb(183, 197, 51)
HSL	hsl(66, 59%, 49%)
HSV	hsv(66, 74%, 77%)
CMYK	cmyk(7.1%, 0%, 74.1%, 22.7%)
CIE-LAB	lab(76.22, -22.50, 66.65)
CIE-LCH	lch(76.22, 70.35, 108.65°)
OKLab	oklab(78.73% -0.0686 0.1469)
OKLCH	oklch(78.73% 0.162 115)
XYZ	xyz(40.0934, 50.2395, 10.7165)
Luminance	0.5024 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C533 #4133C5

analogous

#C58A33 #B7C533 #6EC533

triadic

#B7C533 #33B7C5 #C533B7

tetradic

#B7C533 #33C58A #4133C5 #C5336E

square

#B7C533 #33C58A #4133C5 #C5336E

split-complementary

#B7C533 #336EC5 #8A33C5

monochromatic

#5D641A #8A9426 #B7C533 #CAD65F #DAE290

Accessibility & contrast

On white

1.90

#B7C533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#B7C533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C533

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C533	#FFFFFF	#000000	##000000
##B7C533	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)

#D3BB12

Deuteranopia (green-blind)

#D2BD3F

Tritanopia (blue-blind)

#C3B9A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b7c533;
/* rgb */ color: rgb(183, 197, 51);
/* oklch */ color: oklch(78.7% 0.162 115.0);

Tailwind

colors: {
  custom: {
    50: '#d0d676',
    500: '#b7c533',
    950: '#000000',
  },
}

SCSS

$custom: #b7c533;
$custom-light: #d0d676;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c533",
  "rgb": {
    "r": 183,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 65.753,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.78726,
    "c": 0.16215,
    "h": 115
  },
  "luminance": 0.50239
}

Semantic roles & 50–950 ramp

primary

#B7C533

secondary

#342E6E

accent

#46E255

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7C533

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

Preview Lab → · Contrast checker → · Palette generator →