#B5BC3E#B5BC3E

#B5BC3E is a light, vivid yellow. Relative luminance 0.461; OKLCH L 76.6% C 0.146 H 112.5°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#B5BC3E
RGB	rgb(181, 188, 62)
HSL	hsl(63, 50%, 49%)
HSV	hsv(63, 67%, 74%)
CMYK	cmyk(3.7%, 0%, 67%, 26.3%)
CIE-LAB	lab(73.64, -18.31, 60.10)
CIE-LCH	lch(73.64, 62.83, 106.94°)
OKLab	oklab(76.64% -0.0558 0.135)
OKLCH	oklch(76.64% 0.146 112.5)
XYZ	xyz(37.9099, 46.1388, 11.4652)
Luminance	0.4614 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BC3E #453EBC

analogous

#BC843E #B5BC3E #76BC3E

triadic

#B5BC3E #3EB5BC #BC3EB5

tetradic

#B5BC3E #3EBC84 #453EBC #BC3E76

square

#B5BC3E #3EBC84 #453EBC #BC3E76

split-complementary

#B5BC3E #3E76BC #843EBC

monochromatic

#5C6020 #898E2F #B5BC3E #C8CE6A #D9DD98

Accessibility & contrast

On white

2.05

#B5BC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#B5BC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BC3E

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BC3E	#FFFFFF	#000000	##000000
##B5BC3E	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB32C

Deuteranopia (green-blind)

#CAB647

Tritanopia (blue-blind)

#C1B1A3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b5bc3e;
/* rgb */ color: rgb(181, 188, 62);
/* oklch */ color: oklch(76.6% 0.146 112.5);

Tailwind

colors: {
  custom: {
    50: '#ced07a',
    500: '#b5bc3e',
    950: '#000000',
  },
}

SCSS

$custom: #b5bc3e;
$custom-light: #ced07a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bc3e",
  "rgb": {
    "r": 181,
    "g": 188,
    "b": 62
  },
  "hsl": {
    "h": 63.333,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76642,
    "c": 0.1461,
    "h": 112.5
  },
  "luminance": 0.46138
}

Semantic roles & 50–950 ramp

primary

#B5BC3E

secondary

#918DC9

accent

#4EDA56

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B5BC3E

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

Preview Lab → · Contrast checker → · Palette generator →