#B3B72C#B3B72C

#B3B72C is a light, vivid yellow. Relative luminance 0.436; OKLCH L 75.2% C 0.152 H 111.3°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#B3B72C
RGB	rgb(179, 183, 44)
HSL	hsl(62, 61%, 45%)
HSV	hsv(62, 76%, 72%)
CMYK	cmyk(2.2%, 0%, 76%, 28.2%)
CIE-LAB	lab(71.98, -17.54, 64.87)
CIE-LCH	lch(71.98, 67.20, 105.13°)
OKLab	oklab(75.25% -0.0552 0.142)
OKLCH	oklch(75.25% 0.152 111.3)
XYZ	xyz(35.9798, 43.6335, 8.9092)
Luminance	0.4363 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3B72C #302CB7

analogous

#B7762C #B3B72C #6DB72C

triadic

#B3B72C #2CB3B7 #B72CB3

tetradic

#B3B72C #2CB776 #302CB7 #B72C6D

square

#B3B72C #2CB776 #302CB7 #B72C6D

split-complementary

#B3B72C #2C6DB7 #762CB7

monochromatic

#525414 #838620 #B3B72C #D0D44C #DDE07E

Accessibility & contrast

On white

2.16

#B3B72C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#B3B72C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3B72C

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3B72C	#FFFFFF	#000000	##000000
##B3B72C	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF06

Deuteranopia (green-blind)

#C6B238

Tritanopia (blue-blind)

#C0AB9D

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #b3b72c;
/* rgb */ color: rgb(179, 183, 44);
/* oklch */ color: oklch(75.2% 0.152 111.3);

Tailwind

colors: {
  custom: {
    50: '#cdcc71',
    500: '#b3b72c',
    950: '#000000',
  },
}

SCSS

$custom: #b3b72c;
$custom-light: #cdcc71;
$custom-dark: #000000;

JSON

{
  "hex": "#b3b72c",
  "rgb": {
    "r": 179,
    "g": 183,
    "b": 44
  },
  "hsl": {
    "h": 61.727,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.75246,
    "c": 0.1524,
    "h": 111.3
  },
  "luminance": 0.43633
}

Semantic roles & 50–950 ramp

primary

#B3B72C

secondary

#7976C8

accent

#43E448

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B3B72C

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

Preview Lab → · Contrast checker → · Palette generator →