#B7C333#B7C333

#B7C333 is a light, vivid yellow. Relative luminance 0.493; OKLCH L 78.3% C 0.160 H 114.3°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#B7C333
RGB	rgb(183, 195, 51)
HSL	hsl(65, 59%, 48%)
HSV	hsv(65, 74%, 76%)
CMYK	cmyk(6.2%, 0%, 73.8%, 23.5%)
CIE-LAB	lab(75.66, -21.52, 66.13)
CIE-LCH	lch(75.66, 69.54, 108.02°)
OKLab	oklab(78.28% -0.0659 0.1458)
OKLCH	oklch(78.28% 0.16 114.3)
XYZ	xyz(39.6422, 49.3373, 10.5661)
Luminance	0.4934 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C333 #3F33C3

analogous

#C38733 #B7C333 #6FC333

triadic

#B7C333 #33B7C3 #C333B7

tetradic

#B7C333 #33C387 #3F33C3 #C3336F

square

#B7C333 #33C387 #3F33C3 #C3336F

split-complementary

#B7C333 #336FC3 #8733C3

monochromatic

#5C621A #899226 #B7C333 #CBD55E #DBE28F

Accessibility & contrast

On white

1.93

#B7C333 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#B7C333 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C333

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C333	#FFFFFF	#000000	##000000
##B7C333	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B913

Deuteranopia (green-blind)

#D1BC3F

Tritanopia (blue-blind)

#C3B7A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b7c333;
/* rgb */ color: rgb(183, 195, 51);
/* oklch */ color: oklch(78.3% 0.160 114.3);

Tailwind

colors: {
  custom: {
    50: '#d0d575',
    500: '#b7c333',
    950: '#000000',
  },
}

SCSS

$custom: #b7c333;
$custom-light: #d0d575;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c333",
  "rgb": {
    "r": 183,
    "g": 195,
    "b": 51
  },
  "hsl": {
    "h": 65,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7828,
    "c": 0.16002,
    "h": 114.3
  },
  "luminance": 0.49337
}

Semantic roles & 50–950 ramp

primary

#B7C333

secondary

#8B86CC

accent

#46E253

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141409

muted

#83837B

Preview Lab

Preview with #B7C333

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

Preview Lab → · Contrast checker → · Palette generator →