#B7BB29#B7BB29

#B7BB29 is a light, vivid yellow. Relative luminance 0.458; OKLCH L 76.4% C 0.157 H 111.2°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#B7BB29
RGB	rgb(183, 187, 41)
HSL	hsl(62, 64%, 45%)
HSV	hsv(62, 78%, 73%)
CMYK	cmyk(2.1%, 0%, 78.1%, 26.7%)
CIE-LAB	lab(73.40, -17.95, 67.18)
CIE-LCH	lch(73.40, 69.54, 104.96°)
OKLab	oklab(76.45% -0.0568 0.1463)
OKLCH	oklch(76.45% 0.157 111.2)
XYZ	xyz(37.7003, 45.7690, 8.9458)
Luminance	0.4577 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BB29 #2D29BB

analogous

#BB7629 #B7BB29 #6EBB29

triadic

#B7BB29 #29B7BB #BB29B7

tetradic

#B7BB29 #29BB76 #2D29BB #BB296E

square

#B7BB29 #29BB76 #2D29BB #BB296E

split-complementary

#B7BB29 #296EBB #7629BB

monochromatic

#555713 #86891E #B7BB29 #D3D74A #DFE27C

Accessibility & contrast

On white

2.07

#B7BB29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#B7BB29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BB29

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BB29	#FFFFFF	#000000	##000000
##B7BB29	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB200

Deuteranopia (green-blind)

#CBB636

Tritanopia (blue-blind)

#C4AFA0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b7bb29;
/* rgb */ color: rgb(183, 187, 41);
/* oklch */ color: oklch(76.4% 0.157 111.2);

Tailwind

colors: {
  custom: {
    50: '#d0cf70',
    500: '#b7bb29',
    950: '#000000',
  },
}

SCSS

$custom: #b7bb29;
$custom-light: #d0cf70;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bb29",
  "rgb": {
    "r": 183,
    "g": 187,
    "b": 41
  },
  "hsl": {
    "h": 61.644,
    "s": 64.035,
    "l": 44.706
  },
  "oklch": {
    "l": 0.7645,
    "c": 0.15694,
    "h": 111.2
  },
  "luminance": 0.45768
}

Semantic roles & 50–950 ramp

primary

#B7BB29

secondary

#7875CB

accent

#41E745

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B7BB29

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

Preview Lab → · Contrast checker → · Palette generator →