#537E1C#537E1C

#537E1C is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.133 H 130.8°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#537E1C
RGB	rgb(83, 126, 28)
HSL	hsl(86, 64%, 30%)
HSV	hsv(86, 78%, 49%)
CMYK	cmyk(34.1%, 0%, 77.8%, 50.6%)
CIE-LAB	lab(48.06, -30.73, 45.34)
CIE-LCH	lch(48.06, 54.77, 124.13°)
OKLab	oklab(54.19% -0.0872 0.101)
OKLCH	oklch(54.19% 0.133 130.8)
XYZ	xyz(11.2377, 16.8442, 3.7575)
Luminance	0.1684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537E1C #471C7E

analogous

#7E781C #537E1C #227E1C

triadic

#537E1C #1C537E #7E1C53

tetradic

#537E1C #1C7E78 #471C7E #7E1C22

square

#537E1C #1C7E78 #471C7E #7E1C22

split-complementary

#537E1C #1C227E #781C7E

monochromatic

#111A06 #324C11 #537E1C #74B027 #93D540

Accessibility & contrast

On white

4.81

#537E1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#537E1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537E1C

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537E1C	#FFFFFF	#000000	##FFFFFF
##537E1C	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847406

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#55786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537e1c;
/* rgb */ color: rgb(83, 126, 28);
/* oklch */ color: oklch(54.2% 0.133 130.8);

Tailwind

colors: {
  custom: {
    50: '#87a360',
    500: '#537e1c',
    950: '#000000',
  },
}

SCSS

$custom: #537e1c;
$custom-light: #87a360;
$custom-dark: #000000;

JSON

{
  "hex": "#537e1c",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 28
  },
  "hsl": {
    "h": 86.327,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54192,
    "c": 0.13343,
    "h": 130.8
  },
  "luminance": 0.16845
}

Semantic roles & 50–950 ramp

primary

#537E1C

secondary

#7444B2

accent

#41E78A

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537E1C

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

Preview Lab → · Contrast checker → · Palette generator →