#B4C145#B4C145

#B4C145 is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.7% C 0.147 H 115.0°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#B4C145
RGB	rgb(180, 193, 69)
HSL	hsl(66, 50%, 51%)
HSV	hsv(66, 64%, 76%)
CMYK	cmyk(6.7%, 0%, 64.2%, 24.3%)
CIE-LAB	lab(75.00, -20.79, 58.68)
CIE-LCH	lch(75.00, 62.25, 109.51°)
OKLab	oklab(77.73% -0.062 0.1331)
OKLCH	oklch(77.73% 0.147 115)
XYZ	xyz(38.9675, 48.2735, 12.8940)
Luminance	0.4827 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C145 #5245C1

analogous

#C19045 #B4C145 #76C145

triadic

#B4C145 #45B4C1 #C145B4

tetradic

#B4C145 #45C190 #5245C1 #C14576

square

#B4C145 #45C190 #5245C1 #C14576

split-complementary

#B4C145 #4576C1 #9045C1

monochromatic

#616923 #8C9732 #B4C145 #C7D073 #D9E0A1

Accessibility & contrast

On white

1.97

#B4C145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#B4C145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C145

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C145	#FFFFFF	#000000	##000000
##B4C145	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB835

Deuteranopia (green-blind)

#CDBA4D

Tritanopia (blue-blind)

#BFB6A7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b4c145;
/* rgb */ color: rgb(180, 193, 69);
/* oklch */ color: oklch(77.7% 0.147 115.0);

Tailwind

colors: {
  custom: {
    50: '#cdd37f',
    500: '#b4c145',
    950: '#000000',
  },
}

SCSS

$custom: #b4c145;
$custom-light: #cdd37f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c145",
  "rgb": {
    "r": 180,
    "g": 193,
    "b": 69
  },
  "hsl": {
    "h": 66.29,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7773,
    "c": 0.14684,
    "h": 115
  },
  "luminance": 0.48273
}

Semantic roles & 50–950 ramp

primary

#B4C145

secondary

#9B96CC

accent

#4EDA5D

background

#FDFCF8

surface

#FAF9EF

border

#D3D2CA

text

#14140A

muted

#83827C

Preview Lab

Preview with #B4C145

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

Preview Lab → · Contrast checker → · Palette generator →