#536B1F#536B1F

#536B1F is a mid, moderate yellow-green. Relative luminance 0.125; OKLCH L 49.2% C 0.105 H 125.3°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#536B1F
RGB	rgb(83, 107, 31)
HSL	hsl(79, 55%, 27%)
HSV	hsv(79, 71%, 42%)
CMYK	cmyk(22.4%, 0%, 71%, 58%)
CIE-LAB	lab(41.93, -21.18, 38.02)
CIE-LCH	lch(41.93, 43.52, 119.13°)
OKLab	oklab(49.22% -0.0609 0.0861)
OKLCH	oklch(49.22% 0.105 125.3)
XYZ	xyz(9.0723, 12.4532, 3.2218)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536B1F #371F6B

analogous

#6B5D1F #536B1F #2D6B1F

triadic

#536B1F #1F536B #6B1F53

tetradic

#536B1F #1F6B5D #371F6B #6B1F2D

square

#536B1F #1F6B5D #371F6B #6B1F2D

split-complementary

#536B1F #1F2D6B #5D1F6B

monochromatic

#121807 #2E3C11 #536B1F #789A2D #9CC73D

Accessibility & contrast

On white

6.02

#536B1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#536B1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536B1F

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536B1F	#FFFFFF	#000000	##FFFFFF
##536B1F	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716414

Deuteranopia (green-blind)

#6E6325

Tritanopia (blue-blind)

#57665C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #536b1f;
/* rgb */ color: rgb(83, 107, 31);
/* oklch */ color: oklch(49.2% 0.105 125.3);

Tailwind

colors: {
  custom: {
    50: '#86955f',
    500: '#536b1f',
    950: '#000000',
  },
}

SCSS

$custom: #536b1f;
$custom-light: #86955f;
$custom-dark: #000000;

JSON

{
  "hex": "#536b1f",
  "rgb": {
    "r": 83,
    "g": 107,
    "b": 31
  },
  "hsl": {
    "h": 78.947,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.49215,
    "c": 0.10546,
    "h": 125.3
  },
  "luminance": 0.12453
}

Semantic roles & 50–950 ramp

primary

#536B1F

secondary

#63479F

accent

#49DE78

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0B0D05

muted

#7C7E79

Preview Lab

Preview with #536B1F

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

Preview Lab → · Contrast checker → · Palette generator →