#175E6D#175E6D

#175E6D is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.7% C 0.071 H 215.4°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#175E6D
RGB	rgb(23, 94, 109)
HSL	hsl(190, 65%, 26%)
HSV	hsv(190, 79%, 43%)
CMYK	cmyk(78.9%, 13.8%, 0%, 57.3%)
CIE-LAB	lab(36.54, -15.73, -14.70)
CIE-LCH	lch(36.54, 21.53, 223.06°)
OKLab	oklab(44.67% -0.0578 -0.041)
OKLCH	oklch(44.67% 0.071 215.4)
XYZ	xyz(7.1152, 9.2908, 15.8833)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E6D #6D2617

analogous

#176D51 #175E6D #17336D

triadic

#175E6D #6D175E #5E6D17

tetradic

#175E6D #51176D #6D2617 #336D17

square

#175E6D #51176D #6D2617 #336D17

split-complementary

#175E6D #6D1733 #6D5117

monochromatic

#051619 #0C323A #175E6D #228AA0 #2CB5D2

Accessibility & contrast

On white

7.35

#175E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#175E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E6D

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E6D	#FFFFFF	#000000	##FFFFFF
##175E6D	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545B6E

Deuteranopia (green-blind)

#48526D

Tritanopia (blue-blind)

#006363

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #175e6d;
/* rgb */ color: rgb(23, 94, 109);
/* oklch */ color: oklch(44.7% 0.071 215.4);

Tailwind

colors: {
  custom: {
    50: '#638b96',
    500: '#175e6d',
    950: '#000000',
  },
}

SCSS

$custom: #175e6d;
$custom-light: #638b96;
$custom-dark: #000000;

JSON

{
  "hex": "#175e6d",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 109
  },
  "hsl": {
    "h": 190.465,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.44666,
    "c": 0.07084,
    "h": 215.4
  },
  "luminance": 0.09292
}

Semantic roles & 50–950 ramp

primary

#175E6D

secondary

#A34F3D

accent

#5D40E8

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #175E6D

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

Preview Lab → · Contrast checker → · Palette generator →