#54BB1D#54BB1D

#54BB1D is a light, highly saturated yellow-green. Relative luminance 0.375; OKLCH L 70.3% C 0.206 H 137.9°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX#54BB1D
RGBrgb(84, 187, 29)
HSLhsl(99, 73%, 42%)
HSVhsv(99, 84%, 73%)
CMYKcmyk(55.1%, 0%, 84.5%, 26.7%)
CIE-LABlab(67.66, -55.26, 63.13)
CIE-LCHlch(67.66, 83.90, 131.19°)
OKLaboklab(70.3% -0.1531 0.1385)
OKLCHoklch(70.3% 0.206 137.9)
XYZxyz(21.6475, 37.5124, 7.2620)
Luminance0.3751 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#54BB1D #841DBB
analogous
#A3BB1D #54BB1D #1DBB35
triadic
#54BB1D #1D54BB #BB1D54
tetradic
#54BB1D #1DA3BB #841DBB #BB351D
square
#54BB1D #1DA3BB #841DBB #BB351D
split-complementary
#54BB1D #351DBB #BB1DA3
monochromatic
#24510D #3C8615 #54BB1D #71E035 #96E86A

Accessibility & contrast

On white

2.47
#54BB1D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.50
#54BB1D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54BB1D
8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##54BB1D#FFFFFF#000000##000000
##54BB1D1.002.478.508.50
#FFFFFF2.471.0021.0021.00
#0000008.5021.001.001.00
##0000008.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AA00
Deuteranopia (green-blind)
#B4A232
Tritanopia (blue-blind)
#4BB49F
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #54bb1d;
/* rgb */ color: rgb(84, 187, 29);
/* oklch */ color: oklch(70.3% 0.206 137.9);
Tailwind
colors: {
  custom: {
    50: '#8fd06a',
    500: '#54bb1d',
    950: '#000000',
  },
}
SCSS
$custom: #54bb1d;
$custom-light: #8fd06a;
$custom-dark: #000000;
JSON
{
  "hex": "#54bb1d",
  "rgb": {
    "r": 84,
    "g": 187,
    "b": 29
  },
  "hsl": {
    "h": 99.114,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.70298,
    "c": 0.20647,
    "h": 137.9
  },
  "luminance": 0.37514
}

Semantic roles & 50–950 ramp

primary
#54BB1D
secondary
#AA66CE
accent
#38F0B0
background
#F9FCF6
surface
#F2F9EC
border
#CCD2C7
text
#0E1407
muted
#7E827A

Preview Lab

Preview with #54BB1D

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

Preview Lab → · Contrast checker → · Palette generator →

#54BB1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva