#B5C048#B5C048

#B5C048 is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.6% C 0.143 H 114.2°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#B5C048
RGB	rgb(181, 192, 72)
HSL	hsl(66, 49%, 52%)
HSV	hsv(66, 63%, 75%)
CMYK	cmyk(5.7%, 0%, 62.5%, 24.7%)
CIE-LAB	lab(74.82, -19.68, 57.27)
CIE-LCH	lch(74.82, 60.55, 108.96°)
OKLab	oklab(77.61% -0.0586 0.1305)
OKLCH	oklch(77.61% 0.143 114.2)
XYZ	xyz(39.0763, 47.9916, 13.3344)
Luminance	0.4799 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C048 #5348C0

analogous

#C08F48 #B5C048 #79C048

triadic

#B5C048 #48B5C0 #C048B5

tetradic

#B5C048 #48C08F #5348C0 #C04879

square

#B5C048 #48C08F #5348C0 #C04879

split-complementary

#B5C048 #4879C0 #8F48C0

monochromatic

#636924 #8E9734 #B5C048 #C7D076 #DADFA3

Accessibility & contrast

On white

1.98

#B5C048 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#B5C048 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C048

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C048	#FFFFFF	#000000	##000000
##B5C048	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB739

Deuteranopia (green-blind)

#CDB950

Tritanopia (blue-blind)

#C0B5A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c048;
/* rgb */ color: rgb(181, 192, 72);
/* oklch */ color: oklch(77.6% 0.143 114.2);

Tailwind

colors: {
  custom: {
    50: '#ced280',
    500: '#b5c048',
    950: '#000000',
  },
}

SCSS

$custom: #b5c048;
$custom-light: #ced280;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c048",
  "rgb": {
    "r": 181,
    "g": 192,
    "b": 72
  },
  "hsl": {
    "h": 65.5,
    "s": 48.78,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77614,
    "c": 0.1431,
    "h": 114.2
  },
  "luminance": 0.47991
}

Semantic roles & 50–950 ramp

primary

#B5C048

secondary

#9C98CC

accent

#4FD85C

background

#FDFCF8

surface

#FAF9EF

border

#D3D2CA

text

#14140B

muted

#83827C

Preview Lab

Preview with #B5C048

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

Preview Lab → · Contrast checker → · Palette generator →