#B3C730#B3C730

#B3C730 is a light, vivid yellow. Relative luminance 0.506; OKLCH L 78.8% C 0.167 H 117.1°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#B3C730
RGB	rgb(179, 199, 48)
HSL	hsl(68, 61%, 48%)
HSV	hsv(68, 76%, 78%)
CMYK	cmyk(10.1%, 0%, 75.9%, 22%)
CIE-LAB	lab(76.46, -25.27, 67.74)
CIE-LCH	lch(76.46, 72.30, 110.46°)
OKLab	oklab(78.85% -0.0763 0.1488)
OKLCH	oklch(78.85% 0.167 117.1)
XYZ	xyz(39.5483, 50.6444, 10.4877)
Luminance	0.5064 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C730 #4430C7

analogous

#C78F30 #B3C730 #67C730

triadic

#B3C730 #30B3C7 #C730B3

tetradic

#B3C730 #30C78F #4430C7 #C73067

square

#B3C730 #30C78F #4430C7 #C73067

split-complementary

#B3C730 #3067C7 #8F30C7

monochromatic

#5A6418 #879624 #B3C730 #C7D85C #D8E48E

Accessibility & contrast

On white

1.89

#B3C730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#B3C730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C730

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C730	#FFFFFF	#000000	##000000
##B3C730	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC06

Deuteranopia (green-blind)

#D3BD3E

Tritanopia (blue-blind)

#BEBCAB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b3c730;
/* rgb */ color: rgb(179, 199, 48);
/* oklch */ color: oklch(78.8% 0.167 117.1);

Tailwind

colors: {
  custom: {
    50: '#cdd774',
    500: '#b3c730',
    950: '#000000',
  },
}

SCSS

$custom: #b3c730;
$custom-light: #cdd774;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c730",
  "rgb": {
    "r": 179,
    "g": 199,
    "b": 48
  },
  "hsl": {
    "h": 67.947,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.78846,
    "c": 0.16727,
    "h": 117.1
  },
  "luminance": 0.50644
}

Semantic roles & 50–950 ramp

primary

#B3C730

secondary

#352C6F

accent

#44E459

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B3C730

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

Preview Lab → · Contrast checker → · Palette generator →