#B7BB1E#B7BB1E

#B7BB1E is a light, vivid yellow. Relative luminance 0.457; OKLCH L 76.4% C 0.162 H 111.3°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#B7BB1E
RGB	rgb(183, 187, 30)
HSL	hsl(62, 72%, 43%)
HSV	hsv(62, 84%, 73%)
CMYK	cmyk(2.1%, 0%, 84%, 26.7%)
CIE-LAB	lab(73.35, -18.31, 70.04)
CIE-LCH	lch(73.35, 72.39, 104.65°)
OKLab	oklab(76.4% -0.0586 0.1505)
OKLCH	oklch(76.4% 0.162 111.3)
XYZ	xyz(37.5345, 45.7027, 8.0723)
Luminance	0.4570 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BB1E #221EBB

analogous

#BB711E #B7BB1E #68BB1E

triadic

#B7BB1E #1EB7BB #BB1EB7

tetradic

#B7BB1E #1EBB71 #221EBB #BB1E68

square

#B7BB1E #1EBB71 #221EBB #BB1E68

split-complementary

#B7BB1E #1E68BB #711EBB

monochromatic

#50520D #838616 #B7BB1E #DBDF37 #E4E76C

Accessibility & contrast

On white

2.07

#B7BB1E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#B7BB1E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BB1E

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BB1E	#FFFFFF	#000000	##000000
##B7BB1E	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB200

Deuteranopia (green-blind)

#CBB62F

Tritanopia (blue-blind)

#C4AFA0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b7bb1e;
/* rgb */ color: rgb(183, 187, 30);
/* oklch */ color: oklch(76.4% 0.162 111.3);

Tailwind

colors: {
  custom: {
    50: '#d1cf6c',
    500: '#b7bb1e',
    950: '#000000',
  },
}

SCSS

$custom: #b7bb1e;
$custom-light: #d1cf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bb1e",
  "rgb": {
    "r": 183,
    "g": 187,
    "b": 30
  },
  "hsl": {
    "h": 61.529,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.76402,
    "c": 0.16151,
    "h": 111.3
  },
  "luminance": 0.45702
}

Semantic roles & 50–950 ramp

primary

#B7BB1E

secondary

#6A67CD

accent

#39EF3D

background

#FDFCF6

surface

#FAF9EC

border

#D3D2C7

text

#151308

muted

#83827A

Preview Lab

Preview with #B7BB1E

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

Preview Lab → · Contrast checker → · Palette generator →