#537511#537511

#537511 is a mid, vivid yellow-green. Relative luminance 0.146; OKLCH L 51.7% C 0.127 H 127.7°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#537511
RGB	rgb(83, 117, 17)
HSL	hsl(80, 75%, 26%)
HSV	hsv(80, 85%, 46%)
CMYK	cmyk(29.1%, 0%, 85.5%, 54.1%)
CIE-LAB	lab(45.08, -27.02, 46.14)
CIE-LCH	lch(45.08, 53.47, 120.35°)
OKLab	oklab(51.75% -0.078 0.1008)
OKLCH	oklch(51.75% 0.127 127.7)
XYZ	xyz(10.0298, 14.6018, 2.8202)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537511 #331175

analogous

#756511 #537511 #217511

triadic

#537511 #115375 #751153

tetradic

#537511 #117565 #331175 #751121

square

#537511 #117565 #331175 #751121

split-complementary

#537511 #112175 #651175

monochromatic

#131B04 #2D4009 #537511 #79AA19 #9EDF22

Accessibility & contrast

On white

5.36

#537511 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#537511 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537511

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537511	#FFFFFF	#000000	##FFFFFF
##537511	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C00

Deuteranopia (green-blind)

#776A1D

Tritanopia (blue-blind)

#566F63

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #537511;
/* rgb */ color: rgb(83, 117, 17);
/* oklch */ color: oklch(51.7% 0.127 127.7);

Tailwind

colors: {
  custom: {
    50: '#879d5a',
    500: '#537511',
    950: '#000000',
  },
}

SCSS

$custom: #537511;
$custom-light: #879d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#537511",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 17
  },
  "hsl": {
    "h": 80.4,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.51748,
    "c": 0.12745,
    "h": 127.7
  },
  "luminance": 0.14602
}

Semantic roles & 50–950 ramp

primary

#537511

secondary

#5E36AC

accent

#37F176

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #537511

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

Preview Lab → · Contrast checker → · Palette generator →