#B4D53F#B4D53F

#B4D53F is a very light, vivid yellow-green. Relative luminance 0.577; OKLCH L 82.2% C 0.174 H 121.2°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX#B4D53F
RGBrgb(180, 213, 63)
HSLhsl(73, 64%, 54%)
HSVhsv(73, 70%, 84%)
CMYKcmyk(15.5%, 0%, 70.4%, 16.5%)
CIE-LABlab(80.54, -30.78, 66.64)
CIE-LCHlch(80.54, 73.40, 114.79°)
OKLaboklab(82.18% -0.0903 0.1489)
OKLCHoklch(82.18% 0.174 121.2)
XYZxyz(43.5145, 57.6507, 13.5369)
Luminance0.5765 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4D53F #603FD5
analogous
#D5AB3F #B4D53F #69D53F
triadic
#B4D53F #3FB4D5 #D53FB4
tetradic
#B4D53F #3FD5AB #603FD5 #D53F69
square
#B4D53F #3FD5AB #603FD5 #D53F69
split-complementary
#B4D53F #3F69D5 #AB3FD5
monochromatic
#687E1C #92B027 #B4D53F #C8E071 #DBEBA3

Accessibility & contrast

On white

1.68
#B4D53F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.53
#B4D53F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D53F
12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4D53F#FFFFFF#000000##000000
##B4D53F1.001.6812.5312.53
#FFFFFF1.681.0021.0021.00
#00000012.5321.001.001.00
##00000012.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C825
Deuteranopia (green-blind)
#DEC84C
Tritanopia (blue-blind)
#BECAB8
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #b4d53f;
/* rgb */ color: rgb(180, 213, 63);
/* oklch */ color: oklch(82.2% 0.174 121.2);
Tailwind
colors: {
  custom: {
    50: '#cee27d',
    500: '#b4d53f',
    950: '#000000',
  },
}
SCSS
$custom: #b4d53f;
$custom-light: #cee27d;
$custom-dark: #000000;
JSON
{
  "hex": "#b4d53f",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 63
  },
  "hsl": {
    "h": 73.2,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82176,
    "c": 0.17419,
    "h": 121.2
  },
  "luminance": 0.57651
}

Semantic roles & 50–950 ramp

primary
#B4D53F
secondary
#453385
accent
#41E765
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B4D53F

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

Preview Lab → · Contrast checker → · Palette generator →

#B4D53F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva