#B3BC40#B3BC40

#B3BC40 is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.5% C 0.145 H 113.3°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#B3BC40
RGB	rgb(179, 188, 64)
HSL	hsl(64, 49%, 49%)
HSV	hsv(64, 66%, 74%)
CMYK	cmyk(4.8%, 0%, 66%, 26.3%)
CIE-LAB	lab(73.49, -19.03, 59.12)
CIE-LCH	lch(73.49, 62.10, 107.85°)
OKLab	oklab(76.5% -0.0575 0.1333)
OKLCH	oklch(76.5% 0.145 113.3)
XYZ	xyz(37.5001, 45.9211, 11.7377)
Luminance	0.4592 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BC40 #4940BC

analogous

#BC8740 #B3BC40 #75BC40

triadic

#B3BC40 #40B3BC #BC40B3

tetradic

#B3BC40 #40BC87 #4940BC #BC4075

square

#B3BC40 #40BC87 #4940BC #BC4075

split-complementary

#B3BC40 #4075BC #8740BC

monochromatic

#5C6121 #888E30 #B3BC40 #C6CD6C #D8DD9A

Accessibility & contrast

On white

2.06

#B3BC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#B3BC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BC40

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BC40	#FFFFFF	#000000	##000000
##B3BC40	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)

#CAB32F

Deuteranopia (green-blind)

#C9B649

Tritanopia (blue-blind)

#BFB1A3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b3bc40;
/* rgb */ color: rgb(179, 188, 64);
/* oklch */ color: oklch(76.5% 0.145 113.3);

Tailwind

colors: {
  custom: {
    50: '#cdd07b',
    500: '#b3bc40',
    950: '#000000',
  },
}

SCSS

$custom: #b3bc40;
$custom-light: #cdd07b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bc40",
  "rgb": {
    "r": 179,
    "g": 188,
    "b": 64
  },
  "hsl": {
    "h": 64.355,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76495,
    "c": 0.14519,
    "h": 113.3
  },
  "luminance": 0.4592
}

Semantic roles & 50–950 ramp

primary

#B3BC40

secondary

#938FC9

accent

#4FD959

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B3BC40

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

Preview Lab → · Contrast checker → · Palette generator →