#516640#516640

#516640 is a mid, moderate yellow-green. Relative luminance 0.116; OKLCH L 48.3% C 0.063 H 131.9°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#516640
RGB	rgb(81, 102, 64)
HSL	hsl(93, 23%, 33%)
HSV	hsv(93, 37%, 40%)
CMYK	cmyk(20.6%, 0%, 37.3%, 60%)
CIE-LAB	lab(40.61, -15.52, 18.98)
CIE-LCH	lch(40.61, 24.52, 129.27°)
OKLab	oklab(48.26% -0.0423 0.0472)
OKLCH	oklch(48.26% 0.063 131.9)
XYZ	xyz(9.0699, 11.6221, 6.6149)
Luminance	0.1162 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#516640 #554066

analogous

#646640 #516640 #406642

triadic

#516640 #405166 #664051

tetradic

#516640 #406466 #554066 #664240

square

#516640 #406466 #554066 #664240

split-complementary

#516640 #424066 #664064

monochromatic

#151B11 #334028 #516640 #6F8C58 #8EAA77

Accessibility & contrast

On white

6.32

#516640 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#516640 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516640

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##516640	#FFFFFF	#000000	##FFFFFF
##516640	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69613D

Deuteranopia (green-blind)

#665F42

Tritanopia (blue-blind)

#52635C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #516640;
/* rgb */ color: rgb(81, 102, 64);
/* oklch */ color: oklch(48.3% 0.063 131.9);

Tailwind

colors: {
  custom: {
    50: '#829175',
    500: '#516640',
    950: '#000000',
  },
}

SCSS

$custom: #516640;
$custom-light: #829175;
$custom-dark: #000000;

JSON

{
  "hex": "#516640",
  "rgb": {
    "r": 81,
    "g": 102,
    "b": 64
  },
  "hsl": {
    "h": 93.158,
    "s": 22.892,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48255,
    "c": 0.06338,
    "h": 131.9
  },
  "luminance": 0.11622
}

Semantic roles & 50–950 ramp

primary

#516640

secondary

#836D95

accent

#68BF98

background

#F8F8F7

surface

#EFF0ED

border

#CACBC8

text

#0A0C08

muted

#7C7D7B

Preview Lab

Preview with #516640

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

Preview Lab → · Contrast checker → · Palette generator →