#10394A#10394A

#10394A is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.054 H 229.4°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#10394A
RGB	rgb(16, 57, 74)
HSL	hsl(198, 64%, 18%)
HSV	hsv(198, 78%, 29%)
CMYK	cmyk(78.4%, 23%, 0%, 71%)
CIE-LAB	lab(22.05, -7.57, -14.53)
CIE-LCH	lch(22.05, 16.38, 242.49°)
OKLab	oklab(32.48% -0.0349 -0.0407)
OKLCH	oklch(32.48% 0.054 229.4)
XYZ	xyz(2.9123, 3.5305, 7.0052)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10394A #4A2110

analogous

#104A3E #10394A #101C4A

triadic

#10394A #4A1039 #394A10

tetradic

#10394A #3E104A #4A2110 #1C4A10

square

#10394A #3E104A #4A2110 #1C4A10

split-complementary

#10394A #4A101C #4A3E10

monochromatic

#051319 #051319 #10394A #1B607C #2687AF

Accessibility & contrast

On white

12.31

#10394A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#10394A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10394A

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10394A	#FFFFFF	#000000	##FFFFFF
##10394A	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30384B

Deuteranopia (green-blind)

#28324A

Tritanopia (blue-blind)

#003E3F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #10394a;
/* rgb */ color: rgb(16, 57, 74);
/* oklch */ color: oklch(32.5% 0.054 229.4);

Tailwind

colors: {
  custom: {
    50: '#576f7c',
    500: '#10394a',
    950: '#000000',
  },
}

SCSS

$custom: #10394a;
$custom-light: #576f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#10394a",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 74
  },
  "hsl": {
    "h": 197.586,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.32483,
    "c": 0.05364,
    "h": 229.4
  },
  "luminance": 0.03531
}

Semantic roles & 50–950 ramp

primary

#10394A

secondary

#844A32

accent

#7140E7

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #10394A

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

Preview Lab → · Contrast checker → · Palette generator →