#537D26#537D26

#537D26 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.125 H 131.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#537D26
RGB	rgb(83, 125, 38)
HSL	hsl(89, 53%, 32%)
HSV	hsv(89, 70%, 49%)
CMYK	cmyk(33.6%, 0%, 69.6%, 51%)
CIE-LAB	lab(47.81, -29.55, 41.11)
CIE-LCH	lch(47.81, 50.63, 125.71°)
OKLab	oklab(54.01% -0.0832 0.0937)
OKLCH	oklch(54.01% 0.125 131.6)
XYZ	xyz(11.2506, 16.6458, 4.4535)
Luminance	0.1665 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D26 #50267D

analogous

#7D7C26 #537D26 #277D26

triadic

#537D26 #26537D #7D2653

tetradic

#537D26 #267D7C #50267D #7D2627

square

#537D26 #267D7C #50267D #7D2627

split-complementary

#537D26 #26277D #7C267D

monochromatic

#151F09 #344E18 #537D26 #72AC34 #91CB53

Accessibility & contrast

On white

4.85

#537D26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#537D26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D26

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D26	#FFFFFF	#000000	##FFFFFF
##537D26	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82741A

Deuteranopia (green-blind)

#7D702D

Tritanopia (blue-blind)

#54786B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537d26;
/* rgb */ color: rgb(83, 125, 38);
/* oklch */ color: oklch(54.0% 0.125 131.6);

Tailwind

colors: {
  custom: {
    50: '#87a365',
    500: '#537d26',
    950: '#000000',
  },
}

SCSS

$custom: #537d26;
$custom-light: #87a365;
$custom-dark: #000000;

JSON

{
  "hex": "#537d26",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 38
  },
  "hsl": {
    "h": 88.966,
    "s": 53.374,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54009,
    "c": 0.12526,
    "h": 131.6
  },
  "luminance": 0.16646
}

Semantic roles & 50–950 ramp

primary

#537D26

secondary

#7E50AF

accent

#4BDD91

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #537D26

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

Preview Lab → · Contrast checker → · Palette generator →