#104458#104458

#104458 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.063 H 228.5°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#104458
RGB	rgb(16, 68, 88)
HSL	hsl(197, 69%, 20%)
HSV	hsv(197, 82%, 35%)
CMYK	cmyk(81.8%, 22.7%, 0%, 65.5%)
CIE-LAB	lab(26.59, -9.05, -16.73)
CIE-LCH	lch(26.59, 19.02, 241.58°)
OKLab	oklab(36.33% -0.0416 -0.047)
OKLCH	oklch(36.33% 0.063 228.5)
XYZ	xyz(4.0415, 4.9485, 9.9728)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104458 #582410

analogous

#105848 #104458 #102058

triadic

#104458 #581044 #445810

tetradic

#104458 #481058 #582410 #205810

square

#104458 #481058 #582410 #205810

split-complementary

#104458 #581020 #584810

monochromatic

#05141A #071C24 #104458 #196C8C #2394C0

Accessibility & contrast

On white

10.55

#104458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#104458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104458

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104458	#FFFFFF	#000000	##FFFFFF
##104458	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4359

Deuteranopia (green-blind)

#303C58

Tritanopia (blue-blind)

#004A4B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #104458;
/* rgb */ color: rgb(16, 68, 88);
/* oklch */ color: oklch(36.3% 0.063 228.5);

Tailwind

colors: {
  custom: {
    50: '#5b7887',
    500: '#104458',
    950: '#000000',
  },
}

SCSS

$custom: #104458;
$custom-light: #5b7887;
$custom-dark: #000000;

JSON

{
  "hex": "#104458",
  "rgb": {
    "r": 16,
    "g": 68,
    "b": 88
  },
  "hsl": {
    "h": 196.667,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.36328,
    "c": 0.06272,
    "h": 228.5
  },
  "luminance": 0.04949
}

Semantic roles & 50–950 ramp

primary

#104458

secondary

#914D32

accent

#6D3CEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #104458

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

Preview Lab → · Contrast checker → · Palette generator →