#B1BF4E#B1BF4E

#B1BF4E is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.1% C 0.138 H 115.7°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#B1BF4E
RGB	rgb(177, 191, 78)
HSL	hsl(67, 47%, 53%)
HSV	hsv(67, 59%, 75%)
CMYK	cmyk(7.3%, 0%, 59.2%, 25.1%)
CIE-LAB	lab(74.29, -20.40, 54.01)
CIE-LCH	lch(74.29, 57.74, 110.69°)
OKLab	oklab(77.13% -0.0598 0.1245)
OKLCH	oklch(77.13% 0.138 115.7)
XYZ	xyz(38.1382, 47.1593, 14.2998)
Luminance	0.4716 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BF4E #5C4EBF

analogous

#BF954E #B1BF4E #78BF4E

triadic

#B1BF4E #4EB1BF #BF4EB1

tetradic

#B1BF4E #4EBF95 #5C4EBF #BF4E78

square

#B1BF4E #4EBF95 #5C4EBF #BF4E78

split-complementary

#B1BF4E #4E78BF #954EBF

monochromatic

#636C27 #8D9937 #B1BF4E #C5CF7B #D9E0A8

Accessibility & contrast

On white

2.01

#B1BF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#B1BF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BF4E

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BF4E	#FFFFFF	#000000	##000000
##B1BF4E	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB641

Deuteranopia (green-blind)

#CAB855

Tritanopia (blue-blind)

#BBB5A7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b1bf4e;
/* rgb */ color: rgb(177, 191, 78);
/* oklch */ color: oklch(77.1% 0.138 115.7);

Tailwind

colors: {
  custom: {
    50: '#cbd284',
    500: '#b1bf4e',
    950: '#000000',
  },
}

SCSS

$custom: #b1bf4e;
$custom-light: #cbd284;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bf4e",
  "rgb": {
    "r": 177,
    "g": 191,
    "b": 78
  },
  "hsl": {
    "h": 67.434,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.77133,
    "c": 0.13814,
    "h": 115.7
  },
  "luminance": 0.47159
}

Semantic roles & 50–950 ramp

primary

#B1BF4E

secondary

#A29CCD

accent

#51D762

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140B

muted

#82827C

Preview Lab

Preview with #B1BF4E

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

Preview Lab → · Contrast checker → · Palette generator →