#537D1C#537D1C

#537D1C is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 53.9% C 0.132 H 130.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#537D1C
RGB	rgb(83, 125, 28)
HSL	hsl(86, 63%, 30%)
HSV	hsv(86, 78%, 49%)
CMYK	cmyk(33.6%, 0%, 77.6%, 51%)
CIE-LAB	lab(47.74, -30.26, 45.03)
CIE-LCH	lch(47.74, 54.25, 123.90°)
OKLab	oklab(53.93% -0.086 0.1003)
OKLCH	oklch(53.93% 0.132 130.6)
XYZ	xyz(11.1104, 16.5897, 3.7151)
Luminance	0.1659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D1C #461C7D

analogous

#7D761C #537D1C #237D1C

triadic

#537D1C #1C537D #7D1C53

tetradic

#537D1C #1C7D76 #461C7D #7D1C23

square

#537D1C #1C7D76 #461C7D #7D1C23

split-complementary

#537D1C #1C237D #761C7D

monochromatic

#111906 #324B11 #537D1C #74AF27 #94D43F

Accessibility & contrast

On white

4.86

#537D1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#537D1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D1C

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D1C	#FFFFFF	#000000	##FFFFFF
##537D1C	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837307

Deuteranopia (green-blind)

#7D7026

Tritanopia (blue-blind)

#55776B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537d1c;
/* rgb */ color: rgb(83, 125, 28);
/* oklch */ color: oklch(53.9% 0.132 130.6);

Tailwind

colors: {
  custom: {
    50: '#87a360',
    500: '#537d1c',
    950: '#000000',
  },
}

SCSS

$custom: #537d1c;
$custom-light: #87a360;
$custom-dark: #000000;

JSON

{
  "hex": "#537d1c",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 28
  },
  "hsl": {
    "h": 85.979,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.53928,
    "c": 0.13211,
    "h": 130.6
  },
  "luminance": 0.1659
}

Semantic roles & 50–950 ramp

primary

#537D1C

secondary

#7344B1

accent

#41E689

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537D1C

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

Preview Lab → · Contrast checker → · Palette generator →