#B7BF34#B7BF34

#B7BF34 is a light, vivid yellow. Relative luminance 0.476; OKLCH L 77.4% C 0.155 H 112.8°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#B7BF34
RGB	rgb(183, 191, 52)
HSL	hsl(63, 57%, 48%)
HSV	hsv(63, 73%, 75%)
CMYK	cmyk(4.2%, 0%, 72.8%, 25.1%)
CIE-LAB	lab(74.56, -19.49, 64.74)
CIE-LCH	lch(74.56, 67.61, 106.75°)
OKLab	oklab(77.4% -0.0602 0.1431)
OKLCH	oklch(77.4% 0.155 112.8)
XYZ	xyz(38.7803, 47.5777, 10.3887)
Luminance	0.4758 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BF34 #3C34BF

analogous

#BF8134 #B7BF34 #72BF34

triadic

#B7BF34 #34B7BF #BF34B7

tetradic

#B7BF34 #34BF81 #3C34BF #BF3472

square

#B7BF34 #34BF81 #3C34BF #BF3472

split-complementary

#B7BF34 #3472BF #8134BF

monochromatic

#5B5F1A #898F27 #B7BF34 #CCD35D #DBE08D

Accessibility & contrast

On white

2.00

#B7BF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#B7BF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BF34

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BF34	#FFFFFF	#000000	##000000
##B7BF34	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB618

Deuteranopia (green-blind)

#CEB93F

Tritanopia (blue-blind)

#C3B3A4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b7bf34;
/* rgb */ color: rgb(183, 191, 52);
/* oklch */ color: oklch(77.4% 0.155 112.8);

Tailwind

colors: {
  custom: {
    50: '#d0d275',
    500: '#b7bf34',
    950: '#000000',
  },
}

SCSS

$custom: #b7bf34;
$custom-light: #d0d275;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bf34",
  "rgb": {
    "r": 183,
    "g": 191,
    "b": 52
  },
  "hsl": {
    "h": 63.453,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.77398,
    "c": 0.15521,
    "h": 112.8
  },
  "luminance": 0.47577
}

Semantic roles & 50–950 ramp

primary

#B7BF34

secondary

#8884CA

accent

#47E050

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B7BF34

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

Preview Lab → · Contrast checker → · Palette generator →