#B7BF3B#B7BF3B

#B7BF3B is a light, vivid yellow. Relative luminance 0.476; OKLCH L 77.4% C 0.151 H 112.8°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#B7BF3B
RGB	rgb(183, 191, 59)
HSL	hsl(64, 53%, 49%)
HSV	hsv(64, 69%, 75%)
CMYK	cmyk(4.2%, 0%, 69.1%, 25.1%)
CIE-LAB	lab(74.60, -19.13, 62.27)
CIE-LCH	lch(74.60, 65.15, 107.08°)
OKLab	oklab(77.45% -0.0585 0.139)
OKLCH	oklch(77.45% 0.151 112.8)
XYZ	xyz(38.9498, 47.6455, 11.2815)
Luminance	0.4764 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BF3B #433BBF

analogous

#BF853B #B7BF3B #75BF3B

triadic

#B7BF3B #3BB7BF #BF3BB7

tetradic

#B7BF3B #3BBF85 #433BBF #BF3B75

square

#B7BF3B #3BBF85 #433BBF #BF3B75

split-complementary

#B7BF3B #3B75BF #853BBF

monochromatic

#5D611E #8A902D #B7BF3B #CAD067 #DADF96

Accessibility & contrast

On white

1.99

#B7BF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#B7BF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BF3B

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BF3B	#FFFFFF	#000000	##000000
##B7BF3B	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB626

Deuteranopia (green-blind)

#CDB945

Tritanopia (blue-blind)

#C3B4A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b7bf3b;
/* rgb */ color: rgb(183, 191, 59);
/* oklch */ color: oklch(77.4% 0.151 112.8);

Tailwind

colors: {
  custom: {
    50: '#d0d279',
    500: '#b7bf3b',
    950: '#000000',
  },
}

SCSS

$custom: #b7bf3b;
$custom-light: #d0d279;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bf3b",
  "rgb": {
    "r": 183,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 63.636,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77447,
    "c": 0.15086,
    "h": 112.8
  },
  "luminance": 0.47645
}

Semantic roles & 50–950 ramp

primary

#B7BF3B

secondary

#908CCA

accent

#4CDC54

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B7BF3B

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

Preview Lab → · Contrast checker → · Palette generator →