#174F70#174F70

#174F70 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.079 H 239.3°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#174F70
RGB	rgb(23, 79, 112)
HSL	hsl(202, 66%, 26%)
HSV	hsv(202, 79%, 44%)
CMYK	cmyk(79.5%, 29.5%, 0%, 56.1%)
CIE-LAB	lab(31.68, -5.62, -24.09)
CIE-LCH	lch(31.68, 24.74, 256.87°)
OKLab	oklab(40.82% -0.0404 -0.0681)
OKLCH	oklch(40.82% 0.079 239.3)
XYZ	xyz(6.0728, 6.9433, 16.3462)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F70 #703817

analogous

#177065 #174F70 #172370

triadic

#174F70 #70174F #4F7017

tetradic

#174F70 #651770 #703817 #237017

square

#174F70 #651770 #703817 #237017

split-complementary

#174F70 #701723 #706517

monochromatic

#051219 #0D2B3D #174F70 #2173A3 #2D96D4

Accessibility & contrast

On white

8.79

#174F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#174F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F70

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F70	#FFFFFF	#000000	##FFFFFF
##174F70	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4F71

Deuteranopia (green-blind)

#33476F

Tritanopia (blue-blind)

#00575A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #174f70;
/* rgb */ color: rgb(23, 79, 112);
/* oklch */ color: oklch(40.8% 0.079 239.3);

Tailwind

colors: {
  custom: {
    50: '#638099',
    500: '#174f70',
    950: '#000000',
  },
}

SCSS

$custom: #174f70;
$custom-light: #638099;
$custom-dark: #000000;

JSON

{
  "hex": "#174f70",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 112
  },
  "hsl": {
    "h": 202.247,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.40824,
    "c": 0.07921,
    "h": 239.3
  },
  "luminance": 0.06944
}

Semantic roles & 50–950 ramp

primary

#174F70

secondary

#A6643D

accent

#7E3FE9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #174F70

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

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