#51671C#51671C

#51671C is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 48.0% C 0.103 H 124.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#51671C
RGB	rgb(81, 103, 28)
HSL	hsl(78, 57%, 26%)
HSV	hsv(78, 73%, 40%)
CMYK	cmyk(21.4%, 0%, 72.8%, 59.6%)
CIE-LAB	lab(40.47, -20.20, 37.77)
CIE-LCH	lch(40.47, 42.83, 118.14°)
OKLab	oklab(47.99% -0.0583 0.0852)
OKLCH	oklch(47.99% 0.103 124.4)
XYZ	xyz(8.4533, 11.5336, 2.8792)
Luminance	0.1153 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51671C #321C67

analogous

#67571C #51671C #2B671C

triadic

#51671C #1C5167 #671C51

tetradic

#51671C #1C6757 #321C67 #671C2B

square

#51671C #1C6757 #321C67 #671C2B

split-complementary

#51671C #1C2B67 #571C67

monochromatic

#131807 #2B370F #51671C #779729 #9DC736

Accessibility & contrast

On white

6.35

#51671C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#51671C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51671C

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51671C	#FFFFFF	#000000	##FFFFFF
##51671C	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6010

Deuteranopia (green-blind)

#6A5F22

Tritanopia (blue-blind)

#556258

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #51671c;
/* rgb */ color: rgb(81, 103, 28);
/* oklch */ color: oklch(48.0% 0.103 124.4);

Tailwind

colors: {
  custom: {
    50: '#84925d',
    500: '#51671c',
    950: '#000000',
  },
}

SCSS

$custom: #51671c;
$custom-light: #84925d;
$custom-dark: #000000;

JSON

{
  "hex": "#51671c",
  "rgb": {
    "r": 81,
    "g": 103,
    "b": 28
  },
  "hsl": {
    "h": 77.6,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47988,
    "c": 0.10322,
    "h": 124.4
  },
  "luminance": 0.11534
}

Semantic roles & 50–950 ramp

primary

#51671C

secondary

#5D439C

accent

#47E174

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0D04

muted

#7C7D79

Preview Lab

Preview with #51671C

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

Preview Lab → · Contrast checker → · Palette generator →