#B1D54A#B1D54A

#B1D54A is a very light, vivid yellow-green. Relative luminance 0.574; OKLCH L 82.0% C 0.168 H 122.6°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#B1D54A
RGB	rgb(177, 213, 74)
HSL	hsl(76, 62%, 56%)
HSV	hsv(76, 65%, 84%)
CMYK	cmyk(16.9%, 0%, 65.3%, 16.5%)
CIE-LAB	lab(80.42, -31.29, 62.29)
CIE-LCH	lch(80.42, 69.71, 116.67°)
OKLab	oklab(82.05% -0.0906 0.1415)
OKLCH	oklch(82.05% 0.168 122.6)
XYZ	xyz(43.1622, 57.4299, 15.2884)
Luminance	0.5743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D54A #6E4AD5

analogous

#D5B44A #B1D54A #6CD54A

triadic

#B1D54A #4AB1D5 #D54AB1

tetradic

#B1D54A #4AD5B4 #6E4AD5 #D54A6C

square

#B1D54A #4AD5B4 #6E4AD5 #D54A6C

split-complementary

#B1D54A #4A6CD5 #B44AD5

monochromatic

#6B861F #93B72B #B1D54A #C6E17C #DCECAD

Accessibility & contrast

On white

1.68

#B1D54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#B1D54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D54A

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D54A	#FFFFFF	#000000	##000000
##B1D54A	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C837

Deuteranopia (green-blind)

#DCC754

Tritanopia (blue-blind)

#BACBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b1d54a;
/* rgb */ color: rgb(177, 213, 74);
/* oklch */ color: oklch(82.0% 0.168 122.6);

Tailwind

colors: {
  custom: {
    50: '#cbe283',
    500: '#b1d54a',
    950: '#000000',
  },
}

SCSS

$custom: #b1d54a;
$custom-light: #cbe283;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d54a",
  "rgb": {
    "r": 177,
    "g": 213,
    "b": 74
  },
  "hsl": {
    "h": 75.54,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.8205,
    "c": 0.168,
    "h": 122.6
  },
  "luminance": 0.5743
}

Semantic roles & 50–950 ramp

primary

#B1D54A

secondary

#4D378C

accent

#42E56D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D54A

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

Preview Lab → · Contrast checker → · Palette generator →