#B7BB30#B7BB30

#B7BB30 is a light, vivid yellow. Relative luminance 0.458; OKLCH L 76.5% C 0.153 H 111.2°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#B7BB30
RGB	rgb(183, 187, 48)
HSL	hsl(62, 59%, 46%)
HSV	hsv(62, 74%, 73%)
CMYK	cmyk(2.1%, 0%, 74.3%, 26.7%)
CIE-LAB	lab(73.43, -17.67, 65.03)
CIE-LCH	lch(73.43, 67.39, 105.20°)
OKLab	oklab(76.49% -0.0555 0.143)
OKLCH	oklch(76.49% 0.153 111.2)
XYZ	xyz(37.8336, 45.8223, 9.6474)
Luminance	0.4582 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BB30 #3430BB

analogous

#BB7930 #B7BB30 #71BB30

triadic

#B7BB30 #30B7BB #BB30B7

tetradic

#B7BB30 #30BB79 #3430BB #BB3071

square

#B7BB30 #30BB79 #3430BB #BB3071

split-complementary

#B7BB30 #3071BB #7930BB

monochromatic

#585A17 #878A23 #B7BB30 #D0D355 #DDE086

Accessibility & contrast

On white

2.07

#B7BB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#B7BB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BB30

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BB30	#FFFFFF	#000000	##000000
##B7BB30	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB210

Deuteranopia (green-blind)

#CBB63B

Tritanopia (blue-blind)

#C4AFA1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b7bb30;
/* rgb */ color: rgb(183, 187, 48);
/* oklch */ color: oklch(76.5% 0.153 111.2);

Tailwind

colors: {
  custom: {
    50: '#d0cf73',
    500: '#b7bb30',
    950: '#000000',
  },
}

SCSS

$custom: #b7bb30;
$custom-light: #d0cf73;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bb30",
  "rgb": {
    "r": 183,
    "g": 187,
    "b": 48
  },
  "hsl": {
    "h": 61.727,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.76489,
    "c": 0.15334,
    "h": 111.2
  },
  "luminance": 0.45821
}

Semantic roles & 50–950 ramp

primary

#B7BB30

secondary

#807DC9

accent

#45E24A

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B7BB30

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

Preview Lab → · Contrast checker → · Palette generator →