#537C2B#537C2B

#537C2B is a mid, moderate yellow-green. Relative luminance 0.164; OKLCH L 53.8% C 0.120 H 132.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#537C2B
RGB	rgb(83, 124, 43)
HSL	hsl(90, 49%, 33%)
HSV	hsv(90, 65%, 49%)
CMYK	cmyk(33.1%, 0%, 65.3%, 51.4%)
CIE-LAB	lab(47.53, -28.63, 38.57)
CIE-LCH	lch(47.53, 48.03, 126.59°)
OKLab	oklab(53.8% -0.0802 0.089)
OKLCH	oklch(53.8% 0.12 132)
XYZ	xyz(11.2108, 16.4283, 4.8653)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537C2B #542B7C

analogous

#7C7C2B #537C2B #2B7C2B

triadic

#537C2B #2B537C #7C2B53

tetradic

#537C2B #2B7C7C #542B7C #7C2B2B

square

#537C2B #2B7C7C #542B7C #7C2B2B

split-complementary

#537C2B #2B2B7C #7C2B7C

monochromatic

#16210B #354F1B #537C2B #71A93B #90C65B

Accessibility & contrast

On white

4.90

#537C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#537C2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537C2B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537C2B	#FFFFFF	#000000	##FFFFFF
##537C2B	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817321

Deuteranopia (green-blind)

#7B7031

Tritanopia (blue-blind)

#54776B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537c2b;
/* rgb */ color: rgb(83, 124, 43);
/* oklch */ color: oklch(53.8% 0.120 132.0);

Tailwind

colors: {
  custom: {
    50: '#86a268',
    500: '#537c2b',
    950: '#000000',
  },
}

SCSS

$custom: #537c2b;
$custom-light: #86a268;
$custom-dark: #000000;

JSON

{
  "hex": "#537c2b",
  "rgb": {
    "r": 83,
    "g": 124,
    "b": 43
  },
  "hsl": {
    "h": 90.37,
    "s": 48.503,
    "l": 32.745
  },
  "oklch": {
    "l": 0.53796,
    "c": 0.11981,
    "h": 132
  },
  "luminance": 0.16429
}

Semantic roles & 50–950 ramp

primary

#537C2B

secondary

#8257AC

accent

#50D895

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #537C2B

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

Preview Lab → · Contrast checker → · Palette generator →