#B5C730#B5C730

#B5C730 is a light, vivid yellow. Relative luminance 0.509; OKLCH L 79.0% C 0.167 H 116.4°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#B5C730
RGB	rgb(181, 199, 48)
HSL	hsl(67, 61%, 48%)
HSV	hsv(67, 76%, 78%)
CMYK	cmyk(9%, 0%, 75.9%, 22%)
CIE-LAB	lab(76.61, -24.44, 67.93)
CIE-LCH	lch(76.61, 72.19, 109.79°)
OKLab	oklab(79% -0.0741 0.1492)
OKLCH	oklch(79% 0.167 116.4)
XYZ	xyz(40.0140, 50.8846, 10.5095)
Luminance	0.5088 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C730 #4230C7

analogous

#C78D30 #B5C730 #69C730

triadic

#B5C730 #30B5C7 #C730B5

tetradic

#B5C730 #30C78D #4230C7 #C73069

square

#B5C730 #30C78D #4230C7 #C73069

split-complementary

#B5C730 #3069C7 #8D30C7

monochromatic

#5B6418 #889624 #B5C730 #C9D85C #D9E48E

Accessibility & contrast

On white

1.88

#B5C730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#B5C730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C730

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C730	#FFFFFF	#000000	##000000
##B5C730	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC06

Deuteranopia (green-blind)

#D3BE3E

Tritanopia (blue-blind)

#C1BBAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b5c730;
/* rgb */ color: rgb(181, 199, 48);
/* oklch */ color: oklch(79.0% 0.167 116.4);

Tailwind

colors: {
  custom: {
    50: '#cfd774',
    500: '#b5c730',
    950: '#000000',
  },
}

SCSS

$custom: #b5c730;
$custom-light: #cfd774;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c730",
  "rgb": {
    "r": 181,
    "g": 199,
    "b": 48
  },
  "hsl": {
    "h": 67.152,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.79,
    "c": 0.16657,
    "h": 116.4
  },
  "luminance": 0.50884
}

Semantic roles & 50–950 ramp

primary

#B5C730

secondary

#342C6F

accent

#44E457

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B5C730

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

Preview Lab → · Contrast checker → · Palette generator →