#175E5C#175E5C

#175E5C is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.9% C 0.067 H 192.2°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#175E5C
RGB	rgb(23, 94, 92)
HSL	hsl(178, 61%, 23%)
HSV	hsv(178, 76%, 37%)
CMYK	cmyk(75.5%, 0%, 2.1%, 63.1%)
CIE-LAB	lab(35.91, -21.52, -5.10)
CIE-LCH	lch(35.91, 22.12, 193.34°)
OKLab	oklab(43.95% -0.0658 -0.0142)
OKLCH	oklch(43.95% 0.067 192.2)
XYZ	xyz(6.2869, 8.9595, 11.5212)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E5C #5E1719

analogous

#175E38 #175E5C #173C5E

triadic

#175E5C #5C175E #5E5C17

tetradic

#175E5C #38175E #5E1719 #3C5E17

square

#175E5C #38175E #5E1719 #3C5E17

split-complementary

#175E5C #5E173C #5E3817

monochromatic

#061918 #0B2D2C #175E5C #238F8C #2FC0BC

Accessibility & contrast

On white

7.52

#175E5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#175E5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E5C

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E5C	#FFFFFF	#000000	##FFFFFF
##175E5C	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58595C

Deuteranopia (green-blind)

#4D515D

Tritanopia (blue-blind)

#00615D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175e5c;
/* rgb */ color: rgb(23, 94, 92);
/* oklch */ color: oklch(43.9% 0.067 192.2);

Tailwind

colors: {
  custom: {
    50: '#618c8a',
    500: '#175e5c',
    950: '#000000',
  },
}

SCSS

$custom: #175e5c;
$custom-light: #618c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#175e5c",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 92
  },
  "hsl": {
    "h": 178.31,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43946,
    "c": 0.06735,
    "h": 192.2
  },
  "luminance": 0.0896
}

Semantic roles & 50–950 ramp

primary

#175E5C

secondary

#953C3F

accent

#4448E4

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #175E5C

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

Preview Lab → · Contrast checker → · Palette generator →