#51682E#51682E

#51682E is a mid, moderate yellow-green. Relative luminance 0.118; OKLCH L 48.5% C 0.088 H 127.3°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#51682E
RGB	rgb(81, 104, 46)
HSL	hsl(84, 39%, 29%)
HSV	hsv(84, 56%, 41%)
CMYK	cmyk(22.1%, 0%, 55.8%, 59.2%)
CIE-LAB	lab(40.97, -19.06, 29.57)
CIE-LCH	lch(40.97, 35.18, 122.80°)
OKLab	oklab(48.46% -0.0534 0.07)
OKLCH	oklch(48.46% 0.088 127.3)
XYZ	xyz(8.8368, 11.8471, 4.4054)
Luminance	0.1185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51682E #452E68

analogous

#68622E #51682E #34682E

triadic

#51682E #2E5168 #682E51

tetradic

#51682E #2E6862 #452E68 #682E34

square

#51682E #2E6862 #452E68 #682E34

split-complementary

#51682E #2E3468 #622E68

monochromatic

#111509 #303E1B #51682E #729241 #92B65A

Accessibility & contrast

On white

6.23

#51682E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#51682E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51682E

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51682E	#FFFFFF	#000000	##FFFFFF
##51682E	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6229

Deuteranopia (green-blind)

#6A6032

Tritanopia (blue-blind)

#54645B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #51682e;
/* rgb */ color: rgb(81, 104, 46);
/* oklch */ color: oklch(48.5% 0.088 127.3);

Tailwind

colors: {
  custom: {
    50: '#839368',
    500: '#51682e',
    950: '#000000',
  },
}

SCSS

$custom: #51682e;
$custom-light: #839368;
$custom-dark: #000000;

JSON

{
  "hex": "#51682e",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 46
  },
  "hsl": {
    "h": 83.793,
    "s": 38.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.48457,
    "c": 0.08806,
    "h": 127.3
  },
  "luminance": 0.11847
}

Semantic roles & 50–950 ramp

primary

#51682E

secondary

#72589A

accent

#59CF88

background

#F8F9F6

surface

#EFF1EB

border

#CACBC6

text

#0B0D06

muted

#7C7E7A

Preview Lab

Preview with #51682E

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

Preview Lab → · Contrast checker → · Palette generator →