#B3BC30#B3BC30

#B3BC30 is a light, vivid yellow. Relative luminance 0.458; OKLCH L 76.4% C 0.155 H 113.3°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#B3BC30
RGB	rgb(179, 188, 48)
HSL	hsl(64, 59%, 46%)
HSV	hsv(64, 74%, 74%)
CMYK	cmyk(4.8%, 0%, 74.5%, 26.3%)
CIE-LAB	lab(73.39, -19.87, 64.88)
CIE-LCH	lch(73.39, 67.86, 107.03°)
OKLab	oklab(76.38% -0.0614 0.1428)
OKLCH	oklch(76.38% 0.155 113.3)
XYZ	xyz(37.1083, 45.7644, 9.6743)
Luminance	0.4576 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BC30 #3930BC

analogous

#BC7F30 #B3BC30 #6DBC30

triadic

#B3BC30 #30B3BC #BC30B3

tetradic

#B3BC30 #30BC7F #3930BC #BC306D

square

#B3BC30 #30BC7F #3930BC #BC306D

split-complementary

#B3BC30 #306DBC #7F30BC

monochromatic

#565A17 #858B24 #B3BC30 #CCD455 #DAE086

Accessibility & contrast

On white

2.07

#B3BC30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#B3BC30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BC30

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BC30	#FFFFFF	#000000	##000000
##B3BC30	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB310

Deuteranopia (green-blind)

#CAB63C

Tritanopia (blue-blind)

#BFB1A1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bc30;
/* rgb */ color: rgb(179, 188, 48);
/* oklch */ color: oklch(76.4% 0.155 113.3);

Tailwind

colors: {
  custom: {
    50: '#cdd073',
    500: '#b3bc30',
    950: '#000000',
  },
}

SCSS

$custom: #b3bc30;
$custom-light: #cdd073;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bc30",
  "rgb": {
    "r": 179,
    "g": 188,
    "b": 48
  },
  "hsl": {
    "h": 63.857,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.76381,
    "c": 0.15541,
    "h": 113.3
  },
  "luminance": 0.45764
}

Semantic roles & 50–950 ramp

primary

#B3BC30

secondary

#837ECA

accent

#45E34F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B3BC30

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

Preview Lab → · Contrast checker → · Palette generator →