#B3BF4B#B3BF4B

#B3BF4B is a light, vivid yellow. Relative luminance 0.474; OKLCH L 77.3% C 0.140 H 114.7°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#B3BF4B
RGB	rgb(179, 191, 75)
HSL	hsl(66, 48%, 52%)
HSV	hsv(66, 61%, 75%)
CMYK	cmyk(6.3%, 0%, 60.7%, 25.1%)
CIE-LAB	lab(74.42, -19.80, 55.51)
CIE-LCH	lch(74.42, 58.93, 109.63°)
OKLab	oklab(77.26% -0.0585 0.1273)
OKLCH	oklch(77.26% 0.14 114.7)
XYZ	xyz(38.4921, 47.3539, 13.7677)
Luminance	0.4735 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3BF4B #574BBF

analogous

#BF914B #B3BF4B #79BF4B

triadic

#B3BF4B #4BB3BF #BF4BB3

tetradic

#B3BF4B #4BBF91 #574BBF #BF4B79

square

#B3BF4B #4BBF91 #574BBF #BF4B79

split-complementary

#B3BF4B #4B79BF #914BBF

monochromatic

#636A26 #8D9736 #B3BF4B #C6CF78 #D9DFA5

Accessibility & contrast

On white

2.01

#B3BF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#B3BF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BF4B

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3BF4B	#FFFFFF	#000000	##000000
##B3BF4B	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB63D

Deuteranopia (green-blind)

#CBB852

Tritanopia (blue-blind)

#BEB5A6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b3bf4b;
/* rgb */ color: rgb(179, 191, 75);
/* oklch */ color: oklch(77.3% 0.140 114.7);

Tailwind

colors: {
  custom: {
    50: '#ccd282',
    500: '#b3bf4b',
    950: '#000000',
  },
}

SCSS

$custom: #b3bf4b;
$custom-light: #ccd282;
$custom-dark: #000000;

JSON

{
  "hex": "#b3bf4b",
  "rgb": {
    "r": 179,
    "g": 191,
    "b": 75
  },
  "hsl": {
    "h": 66.207,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77261,
    "c": 0.14008,
    "h": 114.7
  },
  "luminance": 0.47353
}

Semantic roles & 50–950 ramp

primary

#B3BF4B

secondary

#9F9ACC

accent

#51D75F

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140B

muted

#82827C

Preview Lab

Preview with #B3BF4B

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

Preview Lab → · Contrast checker → · Palette generator →