#B7BB2B#B7BB2B

#B7BB2B is a light, vivid yellow. Relative luminance 0.458; OKLCH L 76.5% C 0.156 H 111.2°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#B7BB2B
RGB	rgb(183, 187, 43)
HSL	hsl(62, 63%, 45%)
HSV	hsv(62, 77%, 73%)
CMYK	cmyk(2.1%, 0%, 77%, 26.7%)
CIE-LAB	lab(73.40, -17.88, 66.59)
CIE-LCH	lch(73.40, 68.95, 105.03°)
OKLab	oklab(76.46% -0.0565 0.1454)
OKLCH	oklch(76.46% 0.156 111.2)
XYZ	xyz(37.7361, 45.7834, 9.1343)
Luminance	0.4578 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BB2B #2F2BBB

analogous

#BB772B #B7BB2B #6FBB2B

triadic

#B7BB2B #2BB7BB #BB2BB7

tetradic

#B7BB2B #2BBB77 #2F2BBB #BB2B6F

square

#B7BB2B #2BBB77 #2F2BBB #BB2B6F

split-complementary

#B7BB2B #2B6FBB #772BBB

monochromatic

#565714 #868920 #B7BB2B #D2D64D #DFE27F

Accessibility & contrast

On white

2.07

#B7BB2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#B7BB2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BB2B

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BB2B	#FFFFFF	#000000	##000000
##B7BB2B	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)

#CAB200

Deuteranopia (green-blind)

#CBB638

Tritanopia (blue-blind)

#C4AFA0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b7bb2b;
/* rgb */ color: rgb(183, 187, 43);
/* oklch */ color: oklch(76.5% 0.156 111.2);

Tailwind

colors: {
  custom: {
    50: '#d0cf71',
    500: '#b7bb2b',
    950: '#000000',
  },
}

SCSS

$custom: #b7bb2b;
$custom-light: #d0cf71;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bb2b",
  "rgb": {
    "r": 183,
    "g": 187,
    "b": 43
  },
  "hsl": {
    "h": 61.667,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.7646,
    "c": 0.15597,
    "h": 111.2
  },
  "luminance": 0.45782
}

Semantic roles & 50–950 ramp

primary

#B7BB2B

secondary

#7A78CA

accent

#42E647

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B7BB2B

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

Preview Lab → · Contrast checker → · Palette generator →