#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
RGB	rgb(84, 187, 29)
HSL	hsl(99, 73%, 42%)
HSV	hsv(99, 84%, 73%)
CMYK	cmyk(55.1%, 0%, 84.5%, 26.7%)
CIE-LAB	lab(67.66, -55.26, 63.13)
CIE-LCH	lch(67.66, 83.90, 131.19°)
OKLab	oklab(70.3% -0.1531 0.1385)
OKLCH	oklch(70.3% 0.206 137.9)
XYZ	xyz(21.6475, 37.5124, 7.2620)
Luminance	0.3751 (WCAG relative)
Temperature	warm
Family	yellow-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
##54BB1D	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

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 →