#175F6A#175F6A

#175F6A is a dark, moderate teal. Relative luminance 0.094; OKLCH L 44.8% C 0.070 H 210.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#175F6A
RGB	rgb(23, 95, 106)
HSL	hsl(188, 64%, 25%)
HSV	hsv(188, 78%, 42%)
CMYK	cmyk(78.3%, 10.4%, 0%, 58.4%)
CIE-LAB	lab(36.76, -17.35, -12.51)
CIE-LCH	lch(36.76, 21.39, 215.80°)
OKLab	oklab(44.8% -0.0602 -0.0348)
OKLCH	oklch(44.8% 0.07 210)
XYZ	xyz(7.0460, 9.4063, 15.0771)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175F6A #6A2217

analogous

#176A4B #175F6A #17356A

triadic

#175F6A #6A175F #5F6A17

tetradic

#175F6A #4B176A #6A2217 #356A17

square

#175F6A #4B176A #6A2217 #356A17

split-complementary

#175F6A #6A1735 #6A4B17

monochromatic

#051719 #0C3238 #175F6A #228C9C #2DB9CF

Accessibility & contrast

On white

7.29

#175F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#175F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175F6A

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175F6A	#FFFFFF	#000000	##FFFFFF
##175F6A	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565B6B

Deuteranopia (green-blind)

#4A536A

Tritanopia (blue-blind)

#006462

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #175f6a;
/* rgb */ color: rgb(23, 95, 106);
/* oklch */ color: oklch(44.8% 0.070 210.0);

Tailwind

colors: {
  custom: {
    50: '#638c94',
    500: '#175f6a',
    950: '#000000',
  },
}

SCSS

$custom: #175f6a;
$custom-light: #638c94;
$custom-dark: #000000;

JSON

{
  "hex": "#175f6a",
  "rgb": {
    "r": 23,
    "g": 95,
    "b": 106
  },
  "hsl": {
    "h": 187.952,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44802,
    "c": 0.06956,
    "h": 210
  },
  "luminance": 0.09407
}

Semantic roles & 50–950 ramp

primary

#175F6A

secondary

#A04A3D

accent

#5740E7

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #175F6A

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

Preview Lab → · Contrast checker → · Palette generator →