#104173#104173

#104173 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.2% C 0.100 H 252.8°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#104173
RGB	rgb(16, 65, 115)
HSL	hsl(210, 76%, 26%)
HSV	hsv(210, 86%, 45%)
CMYK	cmyk(86.1%, 43.5%, 0%, 54.9%)
CIE-LAB	lab(27.10, 4.02, -33.25)
CIE-LCH	lch(27.10, 33.49, 276.90°)
OKLab	oklab(37.22% -0.0295 -0.0952)
OKLCH	oklch(37.22% 0.1 252.8)
XYZ	xyz(5.1973, 5.1279, 16.9322)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104173 #734210

analogous

#107273 #104173 #101073

triadic

#104173 #731041 #417310

tetradic

#104173 #731072 #734210 #107310

square

#104173 #731072 #734210 #107310

split-complementary

#104173 #731010 #727310

monochromatic

#040F1B #09233D #104173 #175FA9 #1F7EDE

Accessibility & contrast

On white

10.37

#104173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#104173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104173

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104173	#FFFFFF	#000000	##FFFFFF
##104173	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284575

Deuteranopia (green-blind)

#173C72

Tritanopia (blue-blind)

#004D54

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #104173;
/* rgb */ color: rgb(16, 65, 115);
/* oklch */ color: oklch(37.2% 0.100 252.8);

Tailwind

colors: {
  custom: {
    50: '#61759b',
    500: '#104173',
    950: '#000000',
  },
}

SCSS

$custom: #104173;
$custom-light: #61759b;
$custom-dark: #000000;

JSON

{
  "hex": "#104173",
  "rgb": {
    "r": 16,
    "g": 65,
    "b": 115
  },
  "hsl": {
    "h": 210.303,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37224,
    "c": 0.09964,
    "h": 252.8
  },
  "luminance": 0.05129
}

Semantic roles & 50–950 ramp

primary

#104173

secondary

#AA7034

accent

#9536F2

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #104173

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

Preview Lab → · Contrast checker → · Palette generator →