#B1D446#B1D446

#B1D446 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.8% C 0.170 H 122.2°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#B1D446
RGB	rgb(177, 212, 70)
HSL	hsl(75, 62%, 55%)
HSV	hsv(75, 67%, 83%)
CMYK	cmyk(16.5%, 0%, 67%, 16.9%)
CIE-LAB	lab(80.11, -31.08, 63.53)
CIE-LCH	lch(80.11, 70.73, 116.07°)
OKLab	oklab(81.79% -0.0904 0.1436)
OKLCH	oklch(81.79% 0.17 122.2)
XYZ	xyz(42.7810, 56.8762, 14.5176)
Luminance	0.5688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D446 #6946D4

analogous

#D4B046 #B1D446 #6AD446

triadic

#B1D446 #46B1D4 #D446B1

tetradic

#B1D446 #46D4B0 #6946D4 #D4466A

square

#B1D446 #46D4B0 #6946D4 #D4466A

split-complementary

#B1D446 #466AD4 #B046D4

monochromatic

#69811E #91B32A #B1D446 #C6E078 #DBEBA9

Accessibility & contrast

On white

1.70

#B1D446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#B1D446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D446

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D446	#FFFFFF	#000000	##000000
##B1D446	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C731

Deuteranopia (green-blind)

#DCC751

Tritanopia (blue-blind)

#BACAB7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b1d446;
/* rgb */ color: rgb(177, 212, 70);
/* oklch */ color: oklch(81.8% 0.170 122.2);

Tailwind

colors: {
  custom: {
    50: '#cce181',
    500: '#b1d446',
    950: '#000000',
  },
}

SCSS

$custom: #b1d446;
$custom-light: #cce181;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d446",
  "rgb": {
    "r": 177,
    "g": 212,
    "b": 70
  },
  "hsl": {
    "h": 74.789,
    "s": 62.281,
    "l": 55.294
  },
  "oklch": {
    "l": 0.8179,
    "c": 0.16963,
    "h": 122.2
  },
  "luminance": 0.56876
}

Semantic roles & 50–950 ramp

primary

#B1D446

secondary

#4A3689

accent

#42E56B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D446

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

Preview Lab → · Contrast checker → · Palette generator →