#B4D23F#B4D23F

#B4D23F is a light, vivid yellow-green. Relative luminance 0.562; OKLCH L 81.5% C 0.171 H 120.4°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX#B4D23F
RGBrgb(180, 210, 63)
HSLhsl(72, 62%, 54%)
HSVhsv(72, 70%, 82%)
CMYKcmyk(14.3%, 0%, 70%, 17.6%)
CIE-LABlab(79.70, -29.37, 65.80)
CIE-LCHlch(79.70, 72.06, 114.05°)
OKLaboklab(81.5% -0.0864 0.1472)
OKLCHoklch(81.5% 0.171 120.4)
XYZxyz(42.7669, 56.1555, 13.2877)
Luminance0.5615 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4D23F #5D3FD2
analogous
#D2A63F #B4D23F #6AD23F
triadic
#B4D23F #3FB4D2 #D23FB4
tetradic
#B4D23F #3FD2A6 #5D3FD2 #D23F6A
square
#B4D23F #3FD2A6 #5D3FD2 #D23F6A
split-complementary
#B4D23F #3F6AD2 #A63FD2
monochromatic
#677A1D #91AC28 #B4D23F #C7DE71 #DBE9A2

Accessibility & contrast

On white

1.72
#B4D23F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.23
#B4D23F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D23F
12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4D23F#FFFFFF#000000##000000
##B4D23F1.001.7212.2312.23
#FFFFFF1.721.0021.0021.00
#00000012.2321.001.001.00
##00000012.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC626
Deuteranopia (green-blind)
#DBC64B
Tritanopia (blue-blind)
#BEC7B5
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #b4d23f;
/* rgb */ color: rgb(180, 210, 63);
/* oklch */ color: oklch(81.5% 0.171 120.4);
Tailwind
colors: {
  custom: {
    50: '#cedf7d',
    500: '#b4d23f',
    950: '#000000',
  },
}
SCSS
$custom: #b4d23f;
$custom-light: #cedf7d;
$custom-dark: #000000;
JSON
{
  "hex": "#b4d23f",
  "rgb": {
    "r": 180,
    "g": 210,
    "b": 63
  },
  "hsl": {
    "h": 72.245,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.81498,
    "c": 0.17068,
    "h": 120.4
  },
  "luminance": 0.56155
}

Semantic roles & 50–950 ramp

primary
#B4D23F
secondary
#433382
accent
#43E564
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B4D23F

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

Preview Lab → · Contrast checker → · Palette generator →

#B4D23F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva