#175F40#175F40

#175F40 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.3% C 0.087 H 160.2°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#175F40
RGB	rgb(23, 95, 64)
HSL	hsl(154, 61%, 23%)
HSV	hsv(154, 76%, 37%)
CMYK	cmyk(75.8%, 0%, 32.6%, 62.7%)
CIE-LAB	lab(35.47, -29.99, 11.58)
CIE-LCH	lch(35.47, 32.15, 158.89°)
OKLab	oklab(43.33% -0.0817 0.0294)
OKLCH	oklch(43.33% 0.087 160.2)
XYZ	xyz(5.3704, 8.7361, 6.2527)
Luminance	0.0874 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175F40 #5F1736

analogous

#175F1C #175F40 #175A5F

triadic

#175F40 #40175F #5F4017

tetradic

#175F40 #1C175F #5F1736 #5A5F17

square

#175F40 #1C175F #5F1736 #5A5F17

split-complementary

#175F40 #5F175A #5F1C17

monochromatic

#061911 #0B2E1F #175F40 #239061 #2FC282

Accessibility & contrast

On white

7.64

#175F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#175F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175F40

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175F40	#FFFFFF	#000000	##FFFFFF
##175F40	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573E

Deuteranopia (green-blind)

#555142

Tritanopia (blue-blind)

#005F57

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175f40;
/* rgb */ color: rgb(23, 95, 64);
/* oklch */ color: oklch(43.3% 0.087 160.2);

Tailwind

colors: {
  custom: {
    50: '#608d75',
    500: '#175f40',
    950: '#000000',
  },
}

SCSS

$custom: #175f40;
$custom-light: #608d75;
$custom-dark: #000000;

JSON

{
  "hex": "#175f40",
  "rgb": {
    "r": 23,
    "g": 95,
    "b": 64
  },
  "hsl": {
    "h": 154.167,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43331,
    "c": 0.08685,
    "h": 160.2
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary

#175F40

secondary

#963C63

accent

#4489E4

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #175F40

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

Preview Lab → · Contrast checker → · Palette generator →