#538B24#538B24

#538B24 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.7% C 0.146 H 134.0°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#538B24
RGB	rgb(83, 139, 36)
HSL	hsl(93, 59%, 34%)
HSV	hsv(93, 74%, 55%)
CMYK	cmyk(40.3%, 0%, 74.1%, 45.5%)
CIE-LAB	lab(52.32, -36.09, 46.55)
CIE-LCH	lch(52.32, 58.91, 127.79°)
OKLab	oklab(57.69% -0.1011 0.1048)
OKLCH	oklch(57.69% 0.146 134)
XYZ	xyz(13.1181, 20.4310, 4.9211)
Luminance	0.2043 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538B24 #5C248B

analogous

#878B24 #538B24 #248B28

triadic

#538B24 #24538B #8B2453

tetradic

#538B24 #24878B #5C248B #8B2824

square

#538B24 #24878B #5C248B #8B2824

split-complementary

#538B24 #28248B #8B2487

monochromatic

#192A0B #365A17 #538B24 #70BC31 #8FD356

Accessibility & contrast

On white

4.13

#538B24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#538B24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538B24

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538B24	#FFFFFF	#000000	##000000
##538B24	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918011

Deuteranopia (green-blind)

#897B2E

Tritanopia (blue-blind)

#538577

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #538b24;
/* rgb */ color: rgb(83, 139, 36);
/* oklch */ color: oklch(57.7% 0.146 134.0);

Tailwind

colors: {
  custom: {
    50: '#88ad66',
    500: '#538b24',
    950: '#000000',
  },
}

SCSS

$custom: #538b24;
$custom-light: #88ad66;
$custom-dark: #000000;

JSON

{
  "hex": "#538b24",
  "rgb": {
    "r": 83,
    "g": 139,
    "b": 36
  },
  "hsl": {
    "h": 92.621,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57686,
    "c": 0.14564,
    "h": 134
  },
  "luminance": 0.20432
}

Semantic roles & 50–950 ramp

primary

#538B24

secondary

#8A53B7

accent

#46E29B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #538B24

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

Preview Lab → · Contrast checker → · Palette generator →