#B3BC23#B3BC23

#B3BC23 is a light, vivid yellow. Relative luminance 0.457; OKLCH L 76.3% C 0.162 H 113.2°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#B3BC23
RGB	rgb(179, 188, 35)
HSL	hsl(64, 69%, 44%)
HSV	hsv(64, 81%, 74%)
CMYK	cmyk(4.8%, 0%, 81.4%, 26.3%)
CIE-LAB	lab(73.33, -20.37, 68.67)
CIE-LCH	lch(73.33, 71.63, 106.52°)
OKLab	oklab(76.31% -0.0638 0.1486)
OKLCH	oklch(76.31% 0.162 113.2)
XYZ	xyz(36.8782, 45.6723, 8.4628)
Luminance	0.4567 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BC23 #2C23BC

analogous

#BC7823 #B3BC23 #66BC23

triadic

#B3BC23 #23B3BC #BC23B3

tetradic

#B3BC23 #23BC78 #2C23BC #BC2366

square

#B3BC23 #23BC78 #2C23BC #BC2366

split-complementary

#B3BC23 #2366BC #7823BC

monochromatic

#515510 #828819 #B3BC23 #D2DC41 #DFE574

Accessibility & contrast

On white

2.07

#B3BC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#B3BC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BC23

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BC23	#FFFFFF	#000000	##000000
##B3BC23	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB300

Deuteranopia (green-blind)

#CBB633

Tritanopia (blue-blind)

#C0B0A1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bc23;
/* rgb */ color: rgb(179, 188, 35);
/* oklch */ color: oklch(76.3% 0.162 113.2);

Tailwind

colors: {
  custom: {
    50: '#ced06e',
    500: '#b3bc23',
    950: '#000000',
  },
}

SCSS

$custom: #b3bc23;
$custom-light: #ced06e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bc23",
  "rgb": {
    "r": 179,
    "g": 188,
    "b": 35
  },
  "hsl": {
    "h": 63.529,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.76314,
    "c": 0.16168,
    "h": 113.2
  },
  "luminance": 0.45671
}

Semantic roles & 50–950 ramp

primary

#B3BC23

secondary

#746FCC

accent

#3CEB47

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B3BC23

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

Preview Lab → · Contrast checker → · Palette generator →