#104557#104557

#104557 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.6% C 0.061 H 225.4°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#104557
RGB	rgb(16, 69, 87)
HSL	hsl(195, 69%, 20%)
HSV	hsv(195, 82%, 34%)
CMYK	cmyk(81.6%, 20.7%, 0%, 65.9%)
CIE-LAB	lab(26.89, -10.06, -15.61)
CIE-LCH	lch(26.89, 18.57, 237.21°)
OKLab	oklab(36.55% -0.0431 -0.0438)
OKLCH	oklch(36.55% 0.061 225.4)
XYZ	xyz(4.0614, 5.0540, 9.7765)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104557 #572210

analogous

#105745 #104557 #102257

triadic

#104557 #571045 #455710

tetradic

#104557 #451057 #572210 #225710

square

#104557 #451057 #572210 #225710

split-complementary

#104557 #571022 #574510

monochromatic

#05141A #061C23 #104557 #1A6E8B #2397BE

Accessibility & contrast

On white

10.44

#104557 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#104557 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104557

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104557	#FFFFFF	#000000	##FFFFFF
##104557	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4358

Deuteranopia (green-blind)

#323D57

Tritanopia (blue-blind)

#004A4B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #104557;
/* rgb */ color: rgb(16, 69, 87);
/* oklch */ color: oklch(36.6% 0.061 225.4);

Tailwind

colors: {
  custom: {
    50: '#5b7886',
    500: '#104557',
    950: '#000000',
  },
}

SCSS

$custom: #104557;
$custom-light: #5b7886;
$custom-dark: #000000;

JSON

{
  "hex": "#104557",
  "rgb": {
    "r": 16,
    "g": 69,
    "b": 87
  },
  "hsl": {
    "h": 195.211,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36553,
    "c": 0.06144,
    "h": 225.4
  },
  "luminance": 0.05055
}

Semantic roles & 50–950 ramp

primary

#104557

secondary

#904A32

accent

#693CEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104557

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

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