#175F39#175F39

#175F39 is a dark, moderate green. Relative luminance 0.087; OKLCH L 43.2% C 0.094 H 155.4°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#175F39
RGB	rgb(23, 95, 57)
HSL	hsl(148, 61%, 23%)
HSV	hsv(148, 76%, 37%)
CMYK	cmyk(75.8%, 0%, 40%, 62.7%)
CIE-LAB	lab(35.32, -31.61, 15.61)
CIE-LCH	lch(35.32, 35.26, 153.72°)
OKLab	oklab(43.16% -0.0854 0.0391)
OKLCH	oklch(43.16% 0.094 155.4)
XYZ	xyz(5.1836, 8.6614, 5.2687)
Luminance	0.0866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175F39 #5F173D

analogous

#195F17 #175F39 #175F5D

triadic

#175F39 #39175F #5F3917

tetradic

#175F39 #17195F #5F173D #5F5D17

square

#175F39 #17195F #5F173D #5F5D17

split-complementary

#175F39 #5D175F #5F1719

monochromatic

#06190F #0B2E1B #175F39 #239057 #2FC274

Accessibility & contrast

On white

7.69

#175F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#175F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175F39

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175F39	#FFFFFF	#000000	##FFFFFF
##175F39	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5736

Deuteranopia (green-blind)

#56513B

Tritanopia (blue-blind)

#005E55

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175f39;
/* rgb */ color: rgb(23, 95, 57);
/* oklch */ color: oklch(43.2% 0.094 155.4);

Tailwind

colors: {
  custom: {
    50: '#5f8d6f',
    500: '#175f39',
    950: '#000000',
  },
}

SCSS

$custom: #175f39;
$custom-light: #5f8d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#175f39",
  "rgb": {
    "r": 23,
    "g": 95,
    "b": 57
  },
  "hsl": {
    "h": 148.333,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43161,
    "c": 0.09395,
    "h": 155.4
  },
  "luminance": 0.08662
}

Semantic roles & 50–950 ramp

primary

#175F39

secondary

#963C6B

accent

#4498E4

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #175F39

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

Preview Lab → · Contrast checker → · Palette generator →