#175E70#175E70

#175E70 is a dark, moderate cyan. Relative luminance 0.094; OKLCH L 44.8% C 0.073 H 219.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#175E70
RGB	rgb(23, 94, 112)
HSL	hsl(192, 66%, 26%)
HSV	hsv(192, 79%, 44%)
CMYK	cmyk(79.5%, 16.1%, 0%, 56.1%)
CIE-LAB	lab(36.66, -14.65, -16.36)
CIE-LCH	lch(36.66, 21.97, 228.16°)
OKLab	oklab(44.81% -0.0564 -0.0457)
OKLCH	oklch(44.81% 0.073 219)
XYZ	xyz(7.2795, 9.3565, 16.7484)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E70 #702917

analogous

#177056 #175E70 #173270

triadic

#175E70 #70175E #5E7017

tetradic

#175E70 #561770 #702917 #327017

square

#175E70 #561770 #702917 #327017

split-complementary

#175E70 #701732 #705617

monochromatic

#051519 #0D333D #175E70 #2189A3 #2DB2D4

Accessibility & contrast

On white

7.31

#175E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#175E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E70

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E70	#FFFFFF	#000000	##FFFFFF
##175E70	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535B71

Deuteranopia (green-blind)

#475270

Tritanopia (blue-blind)

#006464

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #175e70;
/* rgb */ color: rgb(23, 94, 112);
/* oklch */ color: oklch(44.8% 0.073 219.0);

Tailwind

colors: {
  custom: {
    50: '#648b99',
    500: '#175e70',
    950: '#000000',
  },
}

SCSS

$custom: #175e70;
$custom-light: #648b99;
$custom-dark: #000000;

JSON

{
  "hex": "#175e70",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 112
  },
  "hsl": {
    "h": 192.135,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.44807,
    "c": 0.07265,
    "h": 219
  },
  "luminance": 0.09357
}

Semantic roles & 50–950 ramp

primary

#175E70

secondary

#A6523D

accent

#613FE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #175E70

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

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