#51741F#51741F

#51741F is a mid, moderate yellow-green. Relative luminance 0.143; OKLCH L 51.4% C 0.119 H 129.4°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#51741F
RGB	rgb(81, 116, 31)
HSL	hsl(85, 58%, 29%)
HSV	hsv(85, 73%, 45%)
CMYK	cmyk(30.2%, 0%, 73.3%, 54.5%)
CIE-LAB	lab(44.71, -26.56, 40.83)
CIE-LCH	lch(44.71, 48.71, 123.04°)
OKLab	oklab(51.44% -0.0755 0.0921)
OKLCH	oklch(51.44% 0.119 129.4)
XYZ	xyz(9.8860, 14.3388, 3.5429)
Luminance	0.1434 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51741F #421F74

analogous

#746D1F #51741F #27741F

triadic

#51741F #1F5174 #741F51

tetradic

#51741F #1F746D #421F74 #741F27

square

#51741F #1F746D #421F74 #741F27

split-complementary

#51741F #1F2774 #6D1F74

monochromatic

#111806 #2F4412 #51741F #73A42C #93CC41

Accessibility & contrast

On white

5.43

#51741F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#51741F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51741F

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51741F	#FFFFFF	#000000	##FFFFFF
##51741F	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B11

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#536F63

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #51741f;
/* rgb */ color: rgb(81, 116, 31);
/* oklch */ color: oklch(51.4% 0.119 129.4);

Tailwind

colors: {
  custom: {
    50: '#859c60',
    500: '#51741f',
    950: '#000000',
  },
}

SCSS

$custom: #51741f;
$custom-light: #859c60;
$custom-dark: #000000;

JSON

{
  "hex": "#51741f",
  "rgb": {
    "r": 81,
    "g": 116,
    "b": 31
  },
  "hsl": {
    "h": 84.706,
    "s": 57.823,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51441,
    "c": 0.11906,
    "h": 129.4
  },
  "luminance": 0.14339
}

Semantic roles & 50–950 ramp

primary

#51741F

secondary

#6F47A8

accent

#47E186

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #51741F

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

Preview Lab → · Contrast checker → · Palette generator →