#B1D45A#B1D45A

#B1D45A is a light, vivid yellow-green. Relative luminance 0.572; OKLCH L 82.0% C 0.154 H 123.2°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#B1D45A
RGB	rgb(177, 212, 90)
HSL	hsl(77, 59%, 59%)
HSV	hsv(77, 58%, 83%)
CMYK	cmyk(16.5%, 0%, 57.5%, 16.9%)
CIE-LAB	lab(80.28, -29.60, 55.39)
CIE-LCH	lch(80.28, 62.81, 118.12°)
OKLab	oklab(81.98% -0.0844 0.1289)
OKLCH	oklch(81.98% 0.154 123.2)
XYZ	xyz(43.5207, 57.1721, 18.4134)
Luminance	0.5717 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D45A #7D5AD4

analogous

#D4BA5A #B1D45A #74D45A

triadic

#B1D45A #5AB1D4 #D45AB1

tetradic

#B1D45A #5AD4BA #7D5AD4 #D45A74

square

#B1D45A #5AD4BA #7D5AD4 #D45A74

split-complementary

#B1D45A #5A74D4 #BA5AD4

monochromatic

#708E25 #97BF32 #B1D45A #C8E18B #DFEDBB

Accessibility & contrast

On white

1.69

#B1D45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#B1D45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D45A

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D45A	#FFFFFF	#000000	##000000
##B1D45A	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84D

Deuteranopia (green-blind)

#DBC762

Tritanopia (blue-blind)

#B9CABA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b1d45a;
/* rgb */ color: rgb(177, 212, 90);
/* oklch */ color: oklch(82.0% 0.154 123.2);

Tailwind

colors: {
  custom: {
    50: '#cbe18d',
    500: '#b1d45a',
    950: '#000000',
  },
}

SCSS

$custom: #b1d45a;
$custom-light: #cbe18d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d45a",
  "rgb": {
    "r": 177,
    "g": 212,
    "b": 90
  },
  "hsl": {
    "h": 77.213,
    "s": 58.654,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81978,
    "c": 0.15404,
    "h": 123.2
  },
  "luminance": 0.57172
}

Semantic roles & 50–950 ramp

primary

#B1D45A

secondary

#573E94

accent

#46E273

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1D45A

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

Preview Lab → · Contrast checker → · Palette generator →