#B1CD5A#B1CD5A

#B1CD5A is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 80.4% C 0.145 H 121.2°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#B1CD5A
RGB	rgb(177, 205, 90)
HSL	hsl(75, 53%, 58%)
HSV	hsv(75, 56%, 80%)
CMYK	cmyk(13.7%, 0%, 56.1%, 19.6%)
CIE-LAB	lab(78.31, -26.27, 53.17)
CIE-LCH	lch(78.31, 59.30, 116.29°)
OKLab	oklab(80.4% -0.0751 0.1241)
OKLCH	oklch(80.4% 0.145 121.2)
XYZ	xyz(41.8086, 53.7480, 17.8427)
Luminance	0.5375 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CD5A #765ACD

analogous

#CDB05A #B1CD5A #77CD5A

triadic

#B1CD5A #5AB1CD #CD5AB1

tetradic

#B1CD5A #5ACDB0 #765ACD #CD5A77

square

#B1CD5A #5ACDB0 #765ACD #CD5A77

split-complementary

#B1CD5A #5A77CD #B05ACD

monochromatic

#6E8428 #95B336 #B1CD5A #C7DB89 #DDE9B8

Accessibility & contrast

On white

1.79

#B1CD5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#B1CD5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD5A

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CD5A	#FFFFFF	#000000	##000000
##B1CD5A	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24E

Deuteranopia (green-blind)

#D5C261

Tritanopia (blue-blind)

#B9C4B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #b1cd5a;
/* rgb */ color: rgb(177, 205, 90);
/* oklch */ color: oklch(80.4% 0.145 121.2);

Tailwind

colors: {
  custom: {
    50: '#cbdc8c',
    500: '#b1cd5a',
    950: '#000000',
  },
}

SCSS

$custom: #b1cd5a;
$custom-light: #cbdc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cd5a",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 90
  },
  "hsl": {
    "h": 74.609,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80399,
    "c": 0.14503,
    "h": 121.2
  },
  "luminance": 0.53748
}

Semantic roles & 50–950 ramp

primary

#B1CD5A

secondary

#52408C

accent

#4BDD6E

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1CD5A

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

Preview Lab → · Contrast checker → · Palette generator →