#548B31#548B31

#548B31 is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.9% C 0.136 H 135.3°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#548B31
RGB	rgb(84, 139, 49)
HSL	hsl(97, 48%, 37%)
HSV	hsv(97, 65%, 55%)
CMYK	cmyk(39.6%, 0%, 64.7%, 45.5%)
CIE-LAB	lab(52.48, -34.65, 41.25)
CIE-LCH	lch(52.48, 53.88, 130.03°)
OKLab	oklab(57.86% -0.0963 0.0954)
OKLCH	oklch(57.86% 0.136 135.3)
XYZ	xyz(13.4428, 20.5711, 6.1675)
Luminance	0.2057 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548B31 #68318B

analogous

#818B31 #548B31 #318B3B

triadic

#548B31 #31548B #8B3154

tetradic

#548B31 #31818B #68318B #8B3B31

square

#548B31 #31818B #68318B #8B3B31

split-complementary

#548B31 #3B318B #8B3181

monochromatic

#1D3111 #395E21 #548B31 #6FB841 #91CB6B

Accessibility & contrast

On white

4.11

#548B31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#548B31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548B31

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548B31	#FFFFFF	#000000	##000000
##548B31	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908026

Deuteranopia (green-blind)

#887C38

Tritanopia (blue-blind)

#538678

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #548b31;
/* rgb */ color: rgb(84, 139, 49);
/* oklch */ color: oklch(57.9% 0.136 135.3);

Tailwind

colors: {
  custom: {
    50: '#88ad6d',
    500: '#548b31',
    950: '#000000',
  },
}

SCSS

$custom: #548b31;
$custom-light: #88ad6d;
$custom-dark: #000000;

JSON

{
  "hex": "#548b31",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 49
  },
  "hsl": {
    "h": 96.667,
    "s": 47.872,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57861,
    "c": 0.13553,
    "h": 135.3
  },
  "luminance": 0.20572
}

Semantic roles & 50–950 ramp

primary

#548B31

secondary

#9465B2

accent

#50D7A3

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #548B31

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

Preview Lab → · Contrast checker → · Palette generator →