#B0BB30#B0BB30

#B0BB30 is a light, vivid yellow. Relative luminance 0.450; OKLCH L 75.9% C 0.155 H 114.1°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#B0BB30
RGB	rgb(176, 187, 48)
HSL	hsl(65, 59%, 46%)
HSV	hsv(65, 74%, 73%)
CMYK	cmyk(5.9%, 0%, 74.3%, 26.7%)
CIE-LAB	lab(72.88, -20.65, 64.32)
CIE-LCH	lch(72.88, 67.55, 107.80°)
OKLab	oklab(75.91% -0.0634 0.1417)
OKLCH	oklch(75.91% 0.155 114.1)
XYZ	xyz(36.2094, 44.9849, 9.5712)
Luminance	0.4498 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0BB30 #3B30BB

analogous

#BB8030 #B0BB30 #6ABB30

triadic

#B0BB30 #30B0BB #BB30B0

tetradic

#B0BB30 #30BB80 #3B30BB #BB306A

square

#B0BB30 #30BB80 #3B30BB #BB306A

split-complementary

#B0BB30 #306ABB #8030BB

monochromatic

#545A17 #828A23 #B0BB30 #C9D355 #D9E086

Accessibility & contrast

On white

2.10

#B0BB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#B0BB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0BB30

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0BB30	#FFFFFF	#000000	##000000
##B0BB30	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B211

Deuteranopia (green-blind)

#C8B43C

Tritanopia (blue-blind)

#BCB0A1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b0bb30;
/* rgb */ color: rgb(176, 187, 48);
/* oklch */ color: oklch(75.9% 0.155 114.1);

Tailwind

colors: {
  custom: {
    50: '#cbcf73',
    500: '#b0bb30',
    950: '#000000',
  },
}

SCSS

$custom: #b0bb30;
$custom-light: #cbcf73;
$custom-dark: #000000;

JSON

{
  "hex": "#b0bb30",
  "rgb": {
    "r": 176,
    "g": 187,
    "b": 48
  },
  "hsl": {
    "h": 64.748,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.75915,
    "c": 0.15522,
    "h": 114.1
  },
  "luminance": 0.44984
}

Semantic roles & 50–950 ramp

primary

#B0BB30

secondary

#837DC9

accent

#45E252

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B0BB30

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

Preview Lab → · Contrast checker → · Palette generator →