#51651D#51651D

#51651D is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.5% C 0.100 H 123.6°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#51651D
RGB	rgb(81, 101, 29)
HSL	hsl(77, 55%, 25%)
HSV	hsv(77, 71%, 40%)
CMYK	cmyk(19.8%, 0%, 71.3%, 60.4%)
CIE-LAB	lab(39.82, -19.07, 36.67)
CIE-LCH	lch(39.82, 41.34, 117.47°)
OKLab	oklab(47.47% -0.0551 0.083)
OKLCH	oklch(47.47% 0.1 123.6)
XYZ	xyz(8.2689, 11.1453, 2.8778)
Luminance	0.1114 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51651D #311D65

analogous

#65551D #51651D #2D651D

triadic

#51651D #1D5165 #651D51

tetradic

#51651D #1D6555 #311D65 #651D2D

square

#51651D #1D6555 #311D65 #651D2D

split-complementary

#51651D #1D2D65 #551D65

monochromatic

#131807 #2B350F #51651D #77952B #9DC438

Accessibility & contrast

On white

6.50

#51651D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#51651D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51651D

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51651D	#FFFFFF	#000000	##FFFFFF
##51651D	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E13

Deuteranopia (green-blind)

#685E23

Tritanopia (blue-blind)

#556056

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #51651d;
/* rgb */ color: rgb(81, 101, 29);
/* oklch */ color: oklch(47.5% 0.100 123.6);

Tailwind

colors: {
  custom: {
    50: '#84915d',
    500: '#51651d',
    950: '#000000',
  },
}

SCSS

$custom: #51651d;
$custom-light: #84915d;
$custom-dark: #000000;

JSON

{
  "hex": "#51651d",
  "rgb": {
    "r": 81,
    "g": 101,
    "b": 29
  },
  "hsl": {
    "h": 76.667,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47473,
    "c": 0.09965,
    "h": 123.6
  },
  "luminance": 0.11145
}

Semantic roles & 50–950 ramp

primary

#51651D

secondary

#5C449A

accent

#49DF73

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #51651D

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

Preview Lab → · Contrast checker → · Palette generator →