#537D25#537D25

#537D25 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.126 H 131.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#537D25
RGB	rgb(83, 125, 37)
HSL	hsl(89, 54%, 32%)
HSV	hsv(89, 70%, 49%)
CMYK	cmyk(33.6%, 0%, 70.4%, 51%)
CIE-LAB	lab(47.80, -29.63, 41.53)
CIE-LCH	lch(47.80, 51.02, 125.50°)
OKLab	oklab(54% -0.0835 0.0944)
OKLCH	oklch(54% 0.126 131.5)
XYZ	xyz(11.2347, 16.6394, 4.3697)
Luminance	0.1664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D25 #4F257D

analogous

#7D7B25 #537D25 #277D25

triadic

#537D25 #25537D #7D2553

tetradic

#537D25 #257D7B #4F257D #7D2527

square

#537D25 #257D7B #4F257D #7D2527

split-complementary

#537D25 #25277D #7B257D

monochromatic

#141F09 #344E17 #537D25 #72AC33 #91CB51

Accessibility & contrast

On white

4.85

#537D25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#537D25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D25

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D25	#FFFFFF	#000000	##FFFFFF
##537D25	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)

#837318

Deuteranopia (green-blind)

#7D702C

Tritanopia (blue-blind)

#54786B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537d25;
/* rgb */ color: rgb(83, 125, 37);
/* oklch */ color: oklch(54.0% 0.126 131.5);

Tailwind

colors: {
  custom: {
    50: '#87a365',
    500: '#537d25',
    950: '#000000',
  },
}

SCSS

$custom: #537d25;
$custom-light: #87a365;
$custom-dark: #000000;

JSON

{
  "hex": "#537d25",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 37
  },
  "hsl": {
    "h": 88.636,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54,
    "c": 0.12602,
    "h": 131.5
  },
  "luminance": 0.1664
}

Semantic roles & 50–950 ramp

primary

#537D25

secondary

#7D4FAF

accent

#4ADE91

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #537D25

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

Preview Lab → · Contrast checker → · Palette generator →