#B5D54F#B5D54F

#B5D54F is a very light, vivid yellow-green. Relative luminance 0.580; OKLCH L 82.4% C 0.163 H 121.5°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#B5D54F
RGB	rgb(181, 213, 79)
HSL	hsl(74, 61%, 57%)
HSV	hsv(74, 63%, 84%)
CMYK	cmyk(15%, 0%, 62.9%, 16.5%)
CIE-LAB	lab(80.73, -29.37, 60.67)
CIE-LCH	lch(80.73, 67.41, 115.83°)
OKLab	oklab(82.38% -0.085 0.1387)
OKLCH	oklch(82.38% 0.163 121.5)
XYZ	xyz(44.2621, 57.9768, 16.2544)
Luminance	0.5798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D54F #6F4FD5

analogous

#D5B24F #B5D54F #72D54F

triadic

#B5D54F #4FB5D5 #D54FB5

tetradic

#B5D54F #4FD5B2 #6F4FD5 #D54F72

square

#B5D54F #4FD5B2 #6F4FD5 #D54F72

split-complementary

#B5D54F #4F72D5 #B24FD5

monochromatic

#708921 #98BA2C #B5D54F #CAE180 #DFEDB2

Accessibility & contrast

On white

1.67

#B5D54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#B5D54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D54F

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D54F	#FFFFFF	#000000	##000000
##B5D54F	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C93E

Deuteranopia (green-blind)

#DDC859

Tritanopia (blue-blind)

#BECBB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b5d54f;
/* rgb */ color: rgb(181, 213, 79);
/* oklch */ color: oklch(82.4% 0.163 121.5);

Tailwind

colors: {
  custom: {
    50: '#cee286',
    500: '#b5d54f',
    950: '#000000',
  },
}

SCSS

$custom: #b5d54f;
$custom-light: #cee286;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d54f",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 79
  },
  "hsl": {
    "h": 74.328,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.82377,
    "c": 0.16266,
    "h": 121.5
  },
  "luminance": 0.57977
}

Semantic roles & 50–950 ramp

primary

#B5D54F

secondary

#4E398F

accent

#43E56A

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B5D54F

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

Preview Lab → · Contrast checker → · Palette generator →