#B1D147#B1D147

#B1D147 is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.1% C 0.165 H 121.4°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#B1D147
RGB	rgb(177, 209, 71)
HSL	hsl(74, 60%, 55%)
HSV	hsv(74, 66%, 82%)
CMYK	cmyk(15.3%, 0%, 66%, 18%)
CIE-LAB	lab(79.27, -29.61, 62.28)
CIE-LCH	lch(79.27, 68.96, 115.43°)
OKLab	oklab(81.12% -0.0862 0.1411)
OKLCH	oklch(81.12% 0.165 121.4)
XYZ	xyz(42.0698, 55.4030, 14.4375)
Luminance	0.5540 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D147 #6747D1

analogous

#D1AC47 #B1D147 #6CD147

triadic

#B1D147 #47B1D1 #D147B1

tetradic

#B1D147 #47D1AC #6747D1 #D1476C

square

#B1D147 #47D1AC #6747D1 #D1476C

split-complementary

#B1D147 #476CD1 #AC47D1

monochromatic

#687E20 #91AF2C #B1D147 #C6DD78 #DBE9A9

Accessibility & contrast

On white

1.74

#B1D147 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#B1D147 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D147

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D147	#FFFFFF	#000000	##000000
##B1D147	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC534

Deuteranopia (green-blind)

#D9C451

Tritanopia (blue-blind)

#BAC7B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b1d147;
/* rgb */ color: rgb(177, 209, 71);
/* oklch */ color: oklch(81.1% 0.165 121.4);

Tailwind

colors: {
  custom: {
    50: '#cbdf81',
    500: '#b1d147',
    950: '#000000',
  },
}

SCSS

$custom: #b1d147;
$custom-light: #cbdf81;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d147",
  "rgb": {
    "r": 177,
    "g": 209,
    "b": 71
  },
  "hsl": {
    "h": 73.913,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81118,
    "c": 0.1653,
    "h": 121.4
  },
  "luminance": 0.55403
}

Semantic roles & 50–950 ramp

primary

#B1D147

secondary

#493786

accent

#45E369

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D147

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

Preview Lab → · Contrast checker → · Palette generator →