#10344C#10344C

#10344C is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.059 H 241.6°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#10344C
RGB	rgb(16, 52, 76)
HSL	hsl(204, 65%, 18%)
HSV	hsv(204, 79%, 30%)
CMYK	cmyk(78.9%, 31.6%, 0%, 70.2%)
CIE-LAB	lab(20.39, -3.44, -18.46)
CIE-LCH	lch(20.39, 18.78, 259.44°)
OKLab	oklab(31.2% -0.0282 -0.0521)
OKLCH	oklch(31.2% 0.059 241.6)
XYZ	xyz(2.7457, 3.0876, 7.2873)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10344C #4C2810

analogous

#104C46 #10344C #10164C

triadic

#10344C #4C1034 #344C10

tetradic

#10344C #46104C #4C2810 #164C10

square

#10344C #46104C #4C2810 #164C10

split-complementary

#10344C #4C1016 #4C4610

monochromatic

#051119 #051119 #10344C #1B577F #2579B1

Accessibility & contrast

On white

12.98

#10344C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#10344C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10344C

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10344C	#FFFFFF	#000000	##FFFFFF
##10344C	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29344D

Deuteranopia (green-blind)

#212F4C

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #10344c;
/* rgb */ color: rgb(16, 52, 76);
/* oklch */ color: oklch(31.2% 0.059 241.6);

Tailwind

colors: {
  custom: {
    50: '#576b7e',
    500: '#10344c',
    950: '#000000',
  },
}

SCSS

$custom: #10344c;
$custom-light: #576b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#10344c",
  "rgb": {
    "r": 16,
    "g": 52,
    "b": 76
  },
  "hsl": {
    "h": 204,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.31195,
    "c": 0.05926,
    "h": 241.6
  },
  "luminance": 0.03088
}

Semantic roles & 50–950 ramp

primary

#10344C

secondary

#865432

accent

#8340E8

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #10344C

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

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