#538D1C#538D1C

#538D1C is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.153 H 133.6°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#538D1C
RGB	rgb(83, 141, 28)
HSL	hsl(91, 67%, 33%)
HSV	hsv(91, 80%, 55%)
CMYK	cmyk(41.1%, 0%, 80.1%, 44.7%)
CIE-LAB	lab(52.92, -37.47, 49.96)
CIE-LCH	lch(52.92, 62.45, 126.87°)
OKLab	oklab(58.16% -0.1054 0.1107)
OKLCH	oklch(58.16% 0.153 133.6)
XYZ	xyz(13.3015, 20.9719, 4.4455)
Luminance	0.2097 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538D1C #561C8D

analogous

#8B8D1C #538D1C #1C8D1D

triadic

#538D1C #1C538D #8D1C53

tetradic

#538D1C #1C8B8D #561C8D #8D1D1C

square

#538D1C #1C8B8D #561C8D #8D1D1C

split-complementary

#538D1C #1D1C8D #8D1C8B

monochromatic

#172708 #355A12 #538D1C #71C026 #90DB49

Accessibility & contrast

On white

4.04

#538D1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#538D1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538D1C

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538D1C	#FFFFFF	#000000	##000000
##538D1C	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8B7D28

Tritanopia (blue-blind)

#538778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #538d1c;
/* rgb */ color: rgb(83, 141, 28);
/* oklch */ color: oklch(58.2% 0.153 133.6);

Tailwind

colors: {
  custom: {
    50: '#89af62',
    500: '#538d1c',
    950: '#000000',
  },
}

SCSS

$custom: #538d1c;
$custom-light: #89af62;
$custom-dark: #000000;

JSON

{
  "hex": "#538d1c",
  "rgb": {
    "r": 83,
    "g": 141,
    "b": 28
  },
  "hsl": {
    "h": 90.796,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5816,
    "c": 0.15285,
    "h": 133.6
  },
  "luminance": 0.20973
}

Semantic roles & 50–950 ramp

primary

#538D1C

secondary

#8448BD

accent

#3EEA96

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #538D1C

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

Preview Lab → · Contrast checker → · Palette generator →