#B7BF30#B7BF30

#B7BF30 is a light, vivid yellow. Relative luminance 0.475; OKLCH L 77.4% C 0.157 H 112.8°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#B7BF30
RGB	rgb(183, 191, 48)
HSL	hsl(63, 60%, 47%)
HSV	hsv(63, 75%, 75%)
CMYK	cmyk(4.2%, 0%, 74.9%, 25.1%)
CIE-LAB	lab(74.54, -19.67, 66.06)
CIE-LCH	lch(74.54, 68.93, 106.58°)
OKLab	oklab(77.37% -0.061 0.1452)
OKLCH	oklch(77.37% 0.157 112.8)
XYZ	xyz(38.6940, 47.5432, 9.9342)
Luminance	0.4754 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BF30 #3830BF

analogous

#BF8030 #B7BF30 #6FBF30

triadic

#B7BF30 #30B7BF #BF30B7

tetradic

#B7BF30 #30BF80 #3830BF #BF306F

square

#B7BF30 #30BF80 #3830BF #BF306F

split-complementary

#B7BF30 #306FBF #8030BF

monochromatic

#595D17 #888E24 #B7BF30 #CED557 #DCE188

Accessibility & contrast

On white

2.00

#B7BF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#B7BF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BF30

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BF30	#FFFFFF	#000000	##000000
##B7BF30	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB60D

Deuteranopia (green-blind)

#CEB93C

Tritanopia (blue-blind)

#C4B3A4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b7bf30;
/* rgb */ color: rgb(183, 191, 48);
/* oklch */ color: oklch(77.4% 0.157 112.8);

Tailwind

colors: {
  custom: {
    50: '#d0d274',
    500: '#b7bf30',
    950: '#000000',
  },
}

SCSS

$custom: #b7bf30;
$custom-light: #d0d274;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bf30",
  "rgb": {
    "r": 183,
    "g": 191,
    "b": 48
  },
  "hsl": {
    "h": 63.357,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.77374,
    "c": 0.15746,
    "h": 112.8
  },
  "luminance": 0.47542
}

Semantic roles & 50–950 ramp

primary

#B7BF30

secondary

#8480CB

accent

#45E34E

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B7BF30

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

Preview Lab → · Contrast checker → · Palette generator →