#B4D13F#B4D13F

#B4D13F is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.3% C 0.170 H 120.1°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#B4D13F
RGB	rgb(180, 209, 63)
HSL	hsl(72, 61%, 53%)
HSV	hsv(72, 70%, 82%)
CMYK	cmyk(13.9%, 0%, 69.9%, 18%)
CIE-LAB	lab(79.42, -28.90, 65.52)
CIE-LCH	lch(79.42, 71.61, 113.80°)
OKLab	oklab(81.27% -0.0851 0.1466)
OKLCH	oklch(81.27% 0.17 120.1)
XYZ	xyz(42.5208, 55.6633, 13.2057)
Luminance	0.5566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D13F #5C3FD1

analogous

#D1A53F #B4D13F #6BD13F

triadic

#B4D13F #3FB4D1 #D13FB4

tetradic

#B4D13F #3FD1A5 #5C3FD1 #D13F6B

square

#B4D13F #3FD1A5 #5C3FD1 #D13F6B

split-complementary

#B4D13F #3F6BD1 #A53FD1

monochromatic

#66791D #90AA29 #B4D13F #C7DD70 #DBE9A2

Accessibility & contrast

On white

1.73

#B4D13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#B4D13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D13F

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D13F	#FFFFFF	#000000	##000000
##B4D13F	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC527

Deuteranopia (green-blind)

#DBC54B

Tritanopia (blue-blind)

#BEC6B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b4d13f;
/* rgb */ color: rgb(180, 209, 63);
/* oklch */ color: oklch(81.3% 0.170 120.1);

Tailwind

colors: {
  custom: {
    50: '#cedf7d',
    500: '#b4d13f',
    950: '#000000',
  },
}

SCSS

$custom: #b4d13f;
$custom-light: #cedf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d13f",
  "rgb": {
    "r": 180,
    "g": 209,
    "b": 63
  },
  "hsl": {
    "h": 71.918,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.81272,
    "c": 0.16952,
    "h": 120.1
  },
  "luminance": 0.55663
}

Semantic roles & 50–950 ramp

primary

#B4D13F

secondary

#433381

accent

#43E463

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D13F

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

Preview Lab → · Contrast checker → · Palette generator →