#104553#104553

#104553 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.3% C 0.058 H 219.6°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#104553
RGB	rgb(16, 69, 83)
HSL	hsl(193, 68%, 19%)
HSV	hsv(193, 81%, 33%)
CMYK	cmyk(80.7%, 16.9%, 0%, 67.5%)
CIE-LAB	lab(26.71, -11.59, -13.29)
CIE-LCH	lch(26.71, 17.64, 228.91°)
OKLab	oklab(36.35% -0.0449 -0.0371)
OKLCH	oklch(36.35% 0.058 219.6)
XYZ	xyz(3.9025, 4.9905, 8.9395)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104553 #531E10

analogous

#105340 #104553 #102453

triadic

#104553 #531045 #455310

tetradic

#104553 #401053 #531E10 #245310

square

#104553 #401053 #531E10 #245310

split-complementary

#104553 #531024 #534010

monochromatic

#05151A #061A20 #104553 #1A7086 #249ABA

Accessibility & contrast

On white

10.51

#104553 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#104553 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104553

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104553	#FFFFFF	#000000	##FFFFFF
##104553	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4354

Deuteranopia (green-blind)

#333C53

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #104553;
/* rgb */ color: rgb(16, 69, 83);
/* oklch */ color: oklch(36.3% 0.058 219.6);

Tailwind

colors: {
  custom: {
    50: '#5a7883',
    500: '#104553',
    950: '#000000',
  },
}

SCSS

$custom: #104553;
$custom-light: #5a7883;
$custom-dark: #000000;

JSON

{
  "hex": "#104553",
  "rgb": {
    "r": 16,
    "g": 69,
    "b": 83
  },
  "hsl": {
    "h": 192.537,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.36348,
    "c": 0.05826,
    "h": 219.6
  },
  "luminance": 0.04991
}

Semantic roles & 50–950 ramp

primary

#104553

secondary

#8D4532

accent

#613DEB

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #104553

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

Preview Lab → · Contrast checker → · Palette generator →