#516510#516510

#516510 is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.4% C 0.108 H 122.7°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#516510
RGB	rgb(81, 101, 16)
HSL	hsl(74, 73%, 23%)
HSV	hsv(74, 84%, 40%)
CMYK	cmyk(19.8%, 0%, 84.2%, 60.4%)
CIE-LAB	lab(39.74, -19.85, 41.61)
CIE-LCH	lch(39.74, 46.10, 115.51°)
OKLab	oklab(47.38% -0.0585 0.0911)
OKLCH	oklch(47.38% 0.108 122.7)
XYZ	xyz(8.1407, 11.0941, 2.2026)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#516510 #241065

analogous

#654F10 #516510 #266510

triadic

#516510 #105165 #651051

tetradic

#516510 #10654F #241065 #651026

square

#516510 #10654F #241065 #651026

split-complementary

#516510 #102665 #4F1065

monochromatic

#151A04 #273008 #516510 #7B9A18 #A6CF21

Accessibility & contrast

On white

6.52

#516510 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#516510 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516510

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##516510	#FFFFFF	#000000	##FFFFFF
##516510	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E00

Deuteranopia (green-blind)

#695E19

Tritanopia (blue-blind)

#565F55

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #516510;
/* rgb */ color: rgb(81, 101, 16);
/* oklch */ color: oklch(47.4% 0.108 122.7);

Tailwind

colors: {
  custom: {
    50: '#859157',
    500: '#516510',
    950: '#000000',
  },
}

SCSS

$custom: #516510;
$custom-light: #859157;
$custom-dark: #000000;

JSON

{
  "hex": "#516510",
  "rgb": {
    "r": 81,
    "g": 101,
    "b": 16
  },
  "hsl": {
    "h": 74.118,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.47376,
    "c": 0.10823,
    "h": 122.7
  },
  "luminance": 0.11094
}

Semantic roles & 50–950 ramp

primary

#516510

secondary

#4C339D

accent

#38EF63

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C03

muted

#7C7D78

Preview Lab

Preview with #516510

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

Preview Lab → · Contrast checker → · Palette generator →