#B1BF64#B1BF64

#B1BF64 is a light, moderate yellow. Relative luminance 0.475; OKLCH L 77.4% C 0.117 H 116.4°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#B1BF64
RGB	rgb(177, 191, 100)
HSL	hsl(69, 42%, 57%)
HSV	hsv(69, 48%, 75%)
CMYK	cmyk(7.3%, 0%, 47.6%, 25.1%)
CIE-LAB	lab(74.53, -18.46, 43.99)
CIE-LCH	lch(74.53, 47.70, 112.76°)
OKLab	oklab(77.4% -0.0522 0.105)
OKLCH	oklch(77.4% 0.117 116.4)
XYZ	xyz(39.0630, 47.5292, 19.1703)
Luminance	0.4753 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BF64 #7264BF

analogous

#BFA064 #B1BF64 #83BF64

triadic

#B1BF64 #64B1BF #BF64B1

tetradic

#B1BF64 #64BFA0 #7264BF #BF6483

square

#B1BF64 #64BFA0 #7264BF #BF6483

split-complementary

#B1BF64 #6483BF #A064BF

monochromatic

#6D7731 #94A343 #B1BF64 #C7D18F #DDE3BB

Accessibility & contrast

On white

2.00

#B1BF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#B1BF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BF64

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BF64	#FFFFFF	#000000	##000000
##B1BF64	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)

#CAB75C

Deuteranopia (green-blind)

#C9B869

Tritanopia (blue-blind)

#BAB6AA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b1bf64;
/* rgb */ color: rgb(177, 191, 100);
/* oklch */ color: oklch(77.4% 0.117 116.4);

Tailwind

colors: {
  custom: {
    50: '#cad292',
    500: '#b1bf64',
    950: '#000000',
  },
}

SCSS

$custom: #b1bf64;
$custom-light: #cad292;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bf64",
  "rgb": {
    "r": 177,
    "g": 191,
    "b": 100
  },
  "hsl": {
    "h": 69.231,
    "s": 41.553,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77398,
    "c": 0.11726,
    "h": 116.4
  },
  "luminance": 0.47529
}

Semantic roles & 50–950 ramp

primary

#B1BF64

secondary

#B3ADD2

accent

#56D169

background

#FCFCF9

surface

#F9F9F1

border

#D2D2CB

text

#13140D

muted

#82827E

Preview Lab

Preview with #B1BF64

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

Preview Lab → · Contrast checker → · Palette generator →