#51691D#51691D

#51691D is a mid, moderate yellow-green. Relative luminance 0.119; OKLCH L 48.5% C 0.105 H 125.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#51691D
RGB	rgb(81, 105, 29)
HSL	hsl(79, 57%, 26%)
HSV	hsv(79, 72%, 41%)
CMYK	cmyk(22.9%, 0%, 72.4%, 58.8%)
CIE-LAB	lab(41.12, -21.17, 38.01)
CIE-LCH	lch(41.12, 43.51, 119.11°)
OKLab	oklab(48.52% -0.0609 0.0858)
OKLCH	oklch(48.52% 0.105 125.4)
XYZ	xyz(8.6667, 11.9411, 3.0104)
Luminance	0.1194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51691D #351D69

analogous

#695B1D #51691D #2B691D

triadic

#51691D #1D5169 #691D51

tetradic

#51691D #1D695B #351D69 #691D2B

square

#51691D #1D695B #351D69 #691D2B

split-complementary

#51691D #1D2B69 #5B1D69

monochromatic

#121807 #2C3910 #51691D #76992A #9BC838

Accessibility & contrast

On white

6.20

#51691D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#51691D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51691D

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51691D	#FFFFFF	#000000	##FFFFFF
##51691D	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6211

Deuteranopia (green-blind)

#6C6123

Tritanopia (blue-blind)

#55645A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #51691d;
/* rgb */ color: rgb(81, 105, 29);
/* oklch */ color: oklch(48.5% 0.105 125.4);

Tailwind

colors: {
  custom: {
    50: '#84945e',
    500: '#51691d',
    950: '#000000',
  },
}

SCSS

$custom: #51691d;
$custom-light: #84945e;
$custom-dark: #000000;

JSON

{
  "hex": "#51691d",
  "rgb": {
    "r": 81,
    "g": 105,
    "b": 29
  },
  "hsl": {
    "h": 78.947,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.48522,
    "c": 0.10524,
    "h": 125.4
  },
  "luminance": 0.11941
}

Semantic roles & 50–950 ramp

primary

#51691D

secondary

#60449E

accent

#48E078

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0B0D05

muted

#7C7E79

Preview Lab

Preview with #51691D

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

Preview Lab → · Contrast checker → · Palette generator →