#175C63#175C63

#175C63 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.7% C 0.066 H 205.0°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#175C63
RGB	rgb(23, 92, 99)
HSL	hsl(186, 62%, 24%)
HSV	hsv(186, 77%, 39%)
CMYK	cmyk(76.8%, 7.1%, 0%, 61.2%)
CIE-LAB	lab(35.47, -18.11, -10.11)
CIE-LCH	lch(35.47, 20.74, 209.18°)
OKLab	oklab(43.68% -0.0601 -0.0281)
OKLCH	oklch(43.68% 0.066 205)
XYZ	xyz(6.4316, 8.7365, 13.1493)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C63 #631E17

analogous

#176344 #175C63 #173663

triadic

#175C63 #63175C #5C6317

tetradic

#175C63 #441763 #631E17 #366317

square

#175C63 #441763 #631E17 #366317

split-complementary

#175C63 #631736 #634417

monochromatic

#061719 #0B2E31 #175C63 #238A95 #2EB8C6

Accessibility & contrast

On white

7.64

#175C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#175C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C63

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C63	#FFFFFF	#000000	##FFFFFF
##175C63	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)

#545863

Deuteranopia (green-blind)

#495063

Tritanopia (blue-blind)

#00605E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175c63;
/* rgb */ color: rgb(23, 92, 99);
/* oklch */ color: oklch(43.7% 0.066 205.0);

Tailwind

colors: {
  custom: {
    50: '#628a8f',
    500: '#175c63',
    950: '#000000',
  },
}

SCSS

$custom: #175c63;
$custom-light: #628a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#175c63",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 99
  },
  "hsl": {
    "h": 185.526,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.43676,
    "c": 0.06639,
    "h": 205
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary

#175C63

secondary

#9A453C

accent

#5142E5

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #175C63

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

Preview Lab → · Contrast checker → · Palette generator →