#B1C747#B1C747

#B1C747 is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.9% C 0.153 H 118.4°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#B1C747
RGB	rgb(177, 199, 71)
HSL	hsl(70, 53%, 53%)
HSV	hsv(70, 64%, 78%)
CMYK	cmyk(11.1%, 0%, 64.3%, 22%)
CIE-LAB	lab(76.47, -24.83, 59.34)
CIE-LCH	lch(76.47, 64.32, 112.70°)
OKLab	oklab(78.86% -0.0729 0.1349)
OKLCH	oklch(78.86% 0.153 118.4)
XYZ	xyz(39.6929, 50.6492, 13.6452)
Luminance	0.5065 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C747 #5D47C7

analogous

#C79D47 #B1C747 #71C747

triadic

#B1C747 #47B1C7 #C747B1

tetradic

#B1C747 #47C79D #5D47C7 #C74771

square

#B1C747 #47C79D #5D47C7 #C74771

split-complementary

#B1C747 #4771C7 #9D47C7

monochromatic

#647122 #8DA031 #B1C747 #C5D576 #D9E4A5

Accessibility & contrast

On white

1.89

#B1C747 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#B1C747 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C747

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C747	#FFFFFF	#000000	##000000
##B1C747	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC36

Deuteranopia (green-blind)

#D1BD50

Tritanopia (blue-blind)

#BBBDAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b1c747;
/* rgb */ color: rgb(177, 199, 71);
/* oklch */ color: oklch(78.9% 0.153 118.4);

Tailwind

colors: {
  custom: {
    50: '#cbd880',
    500: '#b1c747',
    950: '#000000',
  },
}

SCSS

$custom: #b1c747;
$custom-light: #cbd880;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c747",
  "rgb": {
    "r": 177,
    "g": 199,
    "b": 71
  },
  "hsl": {
    "h": 70.313,
    "s": 53.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78859,
    "c": 0.15331,
    "h": 118.4
  },
  "luminance": 0.50649
}

Semantic roles & 50–950 ramp

primary

#B1C747

secondary

#43387A

accent

#4BDD64

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B1C747

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

Preview Lab → · Contrast checker → · Palette generator →