#B3BC3E#B3BC3E

#B3BC3E is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.5% C 0.147 H 113.3°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#B3BC3E
RGB	rgb(179, 188, 62)
HSL	hsl(64, 50%, 49%)
HSV	hsv(64, 67%, 74%)
CMYK	cmyk(4.8%, 0%, 67%, 26.3%)
CIE-LAB	lab(73.48, -19.15, 59.89)
CIE-LCH	lch(73.48, 62.88, 107.73°)
OKLab	oklab(76.48% -0.0581 0.1346)
OKLCH	oklch(76.48% 0.147 113.3)
XYZ	xyz(37.4442, 45.8987, 11.4433)
Luminance	0.4590 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BC3E #473EBC

analogous

#BC863E #B3BC3E #74BC3E

triadic

#B3BC3E #3EB3BC #BC3EB3

tetradic

#B3BC3E #3EBC86 #473EBC #BC3E74

square

#B3BC3E #3EBC86 #473EBC #BC3E74

split-complementary

#B3BC3E #3E74BC #863EBC

monochromatic

#5B6020 #878E2F #B3BC3E #C7CE6A #D8DD98

Accessibility & contrast

On white

2.06

#B3BC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#B3BC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BC3E

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BC3E	#FFFFFF	#000000	##000000
##B3BC3E	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB32C

Deuteranopia (green-blind)

#CAB647

Tritanopia (blue-blind)

#BFB1A3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bc3e;
/* rgb */ color: rgb(179, 188, 62);
/* oklch */ color: oklch(76.5% 0.147 113.3);

Tailwind

colors: {
  custom: {
    50: '#cdd07a',
    500: '#b3bc3e',
    950: '#000000',
  },
}

SCSS

$custom: #b3bc3e;
$custom-light: #cdd07a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bc3e",
  "rgb": {
    "r": 179,
    "g": 188,
    "b": 62
  },
  "hsl": {
    "h": 64.286,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76479,
    "c": 0.14662,
    "h": 113.3
  },
  "luminance": 0.45898
}

Semantic roles & 50–950 ramp

primary

#B3BC3E

secondary

#918DC9

accent

#4EDA58

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14130A

muted

#83827C

Preview Lab

Preview with #B3BC3E

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

Preview Lab → · Contrast checker → · Palette generator →