#174158#174158

#174158 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.7% C 0.061 H 236.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#174158
RGB	rgb(23, 65, 88)
HSL	hsl(201, 59%, 22%)
HSV	hsv(201, 74%, 35%)
CMYK	cmyk(73.9%, 26.1%, 0%, 65.5%)
CIE-LAB	lab(25.76, -6.04, -17.99)
CIE-LCH	lch(25.76, 18.97, 251.45°)
OKLab	oklab(35.73% -0.034 -0.0506)
OKLCH	oklch(35.73% 0.061 236.1)
XYZ	xyz(4.0044, 4.6669, 9.9204)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174158 #582E17

analogous

#17584F #174158 #172158

triadic

#174158 #581741 #415817

tetradic

#174158 #4F1758 #582E17 #215817

square

#174158 #4F1758 #582E17 #215817

split-complementary

#174158 #581721 #584F17

monochromatic

#061218 #0A1D27 #174158 #246589 #3089B9

Accessibility & contrast

On white

10.86

#174158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#174158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174158

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174158	#FFFFFF	#000000	##FFFFFF
##174158	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364159

Deuteranopia (green-blind)

#2D3A58

Tritanopia (blue-blind)

#004749

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #174158;
/* rgb */ color: rgb(23, 65, 88);
/* oklch */ color: oklch(35.7% 0.061 236.1);

Tailwind

colors: {
  custom: {
    50: '#5d7587',
    500: '#174158',
    950: '#000000',
  },
}

SCSS

$custom: #174158;
$custom-light: #5d7587;
$custom-dark: #000000;

JSON

{
  "hex": "#174158",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 88
  },
  "hsl": {
    "h": 201.231,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35731,
    "c": 0.06092,
    "h": 236.1
  },
  "luminance": 0.04667
}

Semantic roles & 50–950 ramp

primary

#174158

secondary

#8F593C

accent

#7D46E2

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #174158

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

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