#104457#104457

#104457 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.062 H 227.2°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#104457
RGB	rgb(16, 68, 87)
HSL	hsl(196, 69%, 20%)
HSV	hsv(196, 82%, 34%)
CMYK	cmyk(81.6%, 21.8%, 0%, 65.9%)
CIE-LAB	lab(26.54, -9.44, -16.15)
CIE-LCH	lch(26.54, 18.71, 239.70°)
OKLab	oklab(36.27% -0.042 -0.0453)
OKLCH	oklch(36.27% 0.062 227.2)
XYZ	xyz(4.0004, 4.9320, 9.7561)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104457 #572310

analogous

#105746 #104457 #102157

triadic

#104457 #571044 #445710

tetradic

#104457 #461057 #572310 #215710

square

#104457 #461057 #572310 #215710

split-complementary

#104457 #571021 #574610

monochromatic

#05141A #061C23 #104457 #1A6C8B #2395BE

Accessibility & contrast

On white

10.57

#104457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#104457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104457

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104457	#FFFFFF	#000000	##FFFFFF
##104457	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4358

Deuteranopia (green-blind)

#303C57

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #104457;
/* rgb */ color: rgb(16, 68, 87);
/* oklch */ color: oklch(36.3% 0.062 227.2);

Tailwind

colors: {
  custom: {
    50: '#5b7886',
    500: '#104457',
    950: '#000000',
  },
}

SCSS

$custom: #104457;
$custom-light: #5b7886;
$custom-dark: #000000;

JSON

{
  "hex": "#104457",
  "rgb": {
    "r": 16,
    "g": 68,
    "b": 87
  },
  "hsl": {
    "h": 196.056,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36274,
    "c": 0.06178,
    "h": 227.2
  },
  "luminance": 0.04933
}

Semantic roles & 50–950 ramp

primary

#104457

secondary

#904C32

accent

#6B3CEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #104457

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

Preview Lab → · Contrast checker → · Palette generator →