#B7BF40#B7BF40

#B7BF40 is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.5% C 0.147 H 112.8°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#B7BF40
RGB	rgb(183, 191, 64)
HSL	hsl(64, 50%, 50%)
HSV	hsv(64, 66%, 75%)
CMYK	cmyk(4.2%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(74.64, -18.85, 60.38)
CIE-LCH	lch(74.64, 63.26, 107.34°)
OKLab	oklab(77.49% -0.0572 0.1359)
OKLCH	oklch(77.49% 0.147 112.8)
XYZ	xyz(39.0858, 47.6999, 11.9975)
Luminance	0.4770 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BF40 #4840BF

analogous

#BF8840 #B7BF40 #77BF40

triadic

#B7BF40 #40B7BF #BF40B7

tetradic

#B7BF40 #40BF88 #4840BF #BF4077

square

#B7BF40 #40BF88 #4840BF #BF4077

split-complementary

#B7BF40 #4077BF #8840BF

monochromatic

#5F6321 #8B9131 #B7BF40 #C8CE6E #DADE9C

Accessibility & contrast

On white

1.99

#B7BF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#B7BF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BF40

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BF40	#FFFFFF	#000000	##000000
##B7BF40	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62E

Deuteranopia (green-blind)

#CDB949

Tritanopia (blue-blind)

#C3B4A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b7bf40;
/* rgb */ color: rgb(183, 191, 64);
/* oklch */ color: oklch(77.5% 0.147 112.8);

Tailwind

colors: {
  custom: {
    50: '#d0d27c',
    500: '#b7bf40',
    950: '#000000',
  },
}

SCSS

$custom: #b7bf40;
$custom-light: #d0d27c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bf40",
  "rgb": {
    "r": 183,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 63.78,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.77485,
    "c": 0.14745,
    "h": 112.8
  },
  "luminance": 0.47699
}

Semantic roles & 50–950 ramp

primary

#B7BF40

secondary

#9591CA

accent

#4ED957

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B7BF40

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

Preview Lab → · Contrast checker → · Palette generator →