#104158#104158

#104158 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.5% C 0.064 H 233.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#104158
RGB	rgb(16, 65, 88)
HSL	hsl(199, 69%, 20%)
HSV	hsv(199, 82%, 35%)
CMYK	cmyk(81.8%, 26.1%, 0%, 65.5%)
CIE-LAB	lab(25.55, -7.15, -18.34)
CIE-LCH	lch(25.55, 19.69, 248.70°)
OKLab	oklab(35.5% -0.0382 -0.0517)
OKLCH	oklch(35.5% 0.064 233.5)
XYZ	xyz(3.8647, 4.5949, 9.9138)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104158 #582710

analogous

#10584B #104158 #101D58

triadic

#104158 #581041 #415810

tetradic

#104158 #4B1058 #582710 #1D5810

square

#104158 #4B1058 #582710 #1D5810

split-complementary

#104158 #58101D #584B10

monochromatic

#05131A #071B24 #104158 #19678C #238DC0

Accessibility & contrast

On white

10.94

#104158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#104158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104158

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104158	#FFFFFF	#000000	##FFFFFF
##104158	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364059

Deuteranopia (green-blind)

#2C3A58

Tritanopia (blue-blind)

#004749

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #104158;
/* rgb */ color: rgb(16, 65, 88);
/* oklch */ color: oklch(35.5% 0.064 233.5);

Tailwind

colors: {
  custom: {
    50: '#5b7587',
    500: '#104158',
    950: '#000000',
  },
}

SCSS

$custom: #104158;
$custom-light: #5b7587;
$custom-dark: #000000;

JSON

{
  "hex": "#104158",
  "rgb": {
    "r": 16,
    "g": 65,
    "b": 88
  },
  "hsl": {
    "h": 199.167,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.35498,
    "c": 0.06427,
    "h": 233.5
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#104158

secondary

#915132

accent

#743CEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #104158

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

Preview Lab → · Contrast checker → · Palette generator →