#538A1C#538A1C

#538A1C is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.4% C 0.149 H 133.1°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#538A1C
RGB	rgb(83, 138, 28)
HSL	hsl(90, 66%, 33%)
HSV	hsv(90, 80%, 54%)
CMYK	cmyk(39.9%, 0%, 79.7%, 45.9%)
CIE-LAB	lab(51.95, -36.16, 49.05)
CIE-LCH	lch(51.95, 60.94, 126.40°)
OKLab	oklab(57.37% -0.1019 0.1087)
OKLCH	oklch(57.37% 0.149 133.1)
XYZ	xyz(12.8652, 20.0992, 4.3000)
Luminance	0.2010 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538A1C #531C8A

analogous

#8A8A1C #538A1C #1C8A1C

triadic

#538A1C #1C538A #8A1C53

tetradic

#538A1C #1C8A8A #531C8A #8A1C1C

square

#538A1C #1C8A8A #531C8A #8A1C1C

split-complementary

#538A1C #1C1C8A #8A1C8A

monochromatic

#162407 #345712 #538A1C #72BD26 #90DA47

Accessibility & contrast

On white

4.18

#538A1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#538A1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538A1C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538A1C	#FFFFFF	#000000	##000000
##538A1C	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#887A28

Tritanopia (blue-blind)

#538476

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #538a1c;
/* rgb */ color: rgb(83, 138, 28);
/* oklch */ color: oklch(57.4% 0.149 133.1);

Tailwind

colors: {
  custom: {
    50: '#88ac62',
    500: '#538a1c',
    950: '#000000',
  },
}

SCSS

$custom: #538a1c;
$custom-light: #88ac62;
$custom-dark: #000000;

JSON

{
  "hex": "#538a1c",
  "rgb": {
    "r": 83,
    "g": 138,
    "b": 28
  },
  "hsl": {
    "h": 90,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57366,
    "c": 0.14903,
    "h": 133.1
  },
  "luminance": 0.201
}

Semantic roles & 50–950 ramp

primary

#538A1C

secondary

#8146BB

accent

#3FE994

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #538A1C

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

Preview Lab → · Contrast checker → · Palette generator →