#174828#174828

#174828 is a dark, moderate green. Relative luminance 0.050; OKLCH L 35.9% C 0.076 H 151.9°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#174828
RGB	rgb(23, 72, 40)
HSL	hsl(141, 52%, 19%)
HSV	hsv(141, 68%, 28%)
CMYK	cmyk(68.1%, 0%, 44.4%, 71.8%)
CIE-LAB	lab(26.65, -24.88, 14.46)
CIE-LCH	lch(26.65, 28.78, 149.84°)
OKLab	oklab(35.91% -0.0673 0.036)
OKLCH	oklch(35.91% 0.076 151.9)
XYZ	xyz(3.0535, 4.9698, 2.8054)
Luminance	0.0497 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 6.67

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174828 #481737

analogous

#1E4817 #174828 #174840

triadic

#174828 #281748 #482817

tetradic

#174828 #171E48 #481737 #484017

square

#174828 #171E48 #481737 #484017

split-complementary

#174828 #401748 #48171E

monochromatic

#07170D #081A0E #174828 #267642 #35A55C

Accessibility & contrast

On white

10.53

#174828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#174828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174828

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174828	#FFFFFF	#000000	##FFFFFF
##174828	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484226

Deuteranopia (green-blind)

#423D2A

Tritanopia (blue-blind)

#074740

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #174828;
/* rgb */ color: rgb(23, 72, 40);
/* oklch */ color: oklch(35.9% 0.076 151.9);

Tailwind

colors: {
  custom: {
    50: '#5a7b62',
    500: '#174828',
    950: '#000000',
  },
}

SCSS

$custom: #174828;
$custom-light: #5a7b62;
$custom-dark: #000000;

JSON

{
  "hex": "#174828",
  "rgb": {
    "r": 23,
    "g": 72,
    "b": 40
  },
  "hsl": {
    "h": 140.816,
    "s": 51.579,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35913,
    "c": 0.0763,
    "h": 151.9
  },
  "luminance": 0.0497
}

Semantic roles & 50–950 ramp

primary

#174828

secondary

#7F3C68

accent

#4DAADB

background

#F5F7F5

surface

#E9EEEA

border

#C5C9C6

text

#040905

muted

#797B79

Preview Lab

Preview with #174828

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

Preview Lab → · Contrast checker → · Palette generator →