#538017#538017

#538017 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.7% C 0.139 H 130.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#538017
RGB	rgb(83, 128, 23)
HSL	hsl(86, 70%, 30%)
HSV	hsv(86, 82%, 50%)
CMYK	cmyk(35.2%, 0%, 82%, 49.8%)
CIE-LAB	lab(48.68, -31.94, 47.60)
CIE-LCH	lch(48.68, 57.32, 123.86°)
OKLab	oklab(54.69% -0.0908 0.1049)
OKLCH	oklch(54.69% 0.139 130.9)
XYZ	xyz(11.4410, 17.3388, 3.5544)
Luminance	0.1734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538017 #441780

analogous

#807817 #538017 #1F8017

triadic

#538017 #175380 #801753

tetradic

#538017 #178078 #441780 #80171F

square

#538017 #178078 #441780 #80171F

split-complementary

#538017 #171F80 #781780

monochromatic

#111A05 #314C0E #538017 #75B420 #94DB36

Accessibility & contrast

On white

4.70

#538017 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#538017 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #538017

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538017	#FFFFFF	#000000	##FFFFFF
##538017	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#807223

Tritanopia (blue-blind)

#557A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #538017;
/* rgb */ color: rgb(83, 128, 23);
/* oklch */ color: oklch(54.7% 0.139 130.9);

Tailwind

colors: {
  custom: {
    50: '#88a55e',
    500: '#538017',
    950: '#000000',
  },
}

SCSS

$custom: #538017;
$custom-light: #88a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#538017",
  "rgb": {
    "r": 83,
    "g": 128,
    "b": 23
  },
  "hsl": {
    "h": 85.714,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5469,
    "c": 0.13878,
    "h": 130.9
  },
  "luminance": 0.17339
}

Semantic roles & 50–950 ramp

primary

#538017

secondary

#713EB4

accent

#3BEC87

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #538017

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

Preview Lab → · Contrast checker → · Palette generator →