#175A63#175A63

#175A63 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.1% C 0.066 H 208.1°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#175A63
RGB	rgb(23, 90, 99)
HSL	hsl(187, 62%, 24%)
HSV	hsv(187, 77%, 39%)
CMYK	cmyk(76.8%, 9.1%, 0%, 61.2%)
CIE-LAB	lab(34.79, -17.00, -11.14)
CIE-LCH	lch(34.79, 20.33, 213.24°)
OKLab	oklab(43.13% -0.0579 -0.031)
OKLCH	oklch(43.13% 0.066 208.1)
XYZ	xyz(6.2607, 8.3946, 13.0923)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A63 #632017

analogous

#176346 #175A63 #173463

triadic

#175A63 #63175A #5A6317

tetradic

#175A63 #461763 #632017 #346317

square

#175A63 #461763 #632017 #346317

split-complementary

#175A63 #631734 #634617

monochromatic

#061719 #0B2D31 #175A63 #238795 #2EB4C6

Accessibility & contrast

On white

7.84

#175A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#175A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A63

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A63	#FFFFFF	#000000	##FFFFFF
##175A63	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525664

Deuteranopia (green-blind)

#474E63

Tritanopia (blue-blind)

#005E5D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175a63;
/* rgb */ color: rgb(23, 90, 99);
/* oklch */ color: oklch(43.1% 0.066 208.1);

Tailwind

colors: {
  custom: {
    50: '#61898f',
    500: '#175a63',
    950: '#000000',
  },
}

SCSS

$custom: #175a63;
$custom-light: #61898f;
$custom-dark: #000000;

JSON

{
  "hex": "#175a63",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 99
  },
  "hsl": {
    "h": 187.105,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.43127,
    "c": 0.06567,
    "h": 208.1
  },
  "luminance": 0.08395
}

Semantic roles & 50–950 ramp

primary

#175A63

secondary

#9A473C

accent

#5642E5

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #175A63

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

Preview Lab → · Contrast checker → · Palette generator →