#0A3446#0A3446

#0A3446 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.6% C 0.055 H 231.4°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#0A3446
RGB	rgb(10, 52, 70)
HSL	hsl(198, 75%, 16%)
HSV	hsv(198, 86%, 27%)
CMYK	cmyk(85.7%, 25.7%, 0%, 72.5%)
CIE-LAB	lab(19.89, -6.85, -15.21)
CIE-LCH	lch(19.89, 16.68, 245.76°)
OKLab	oklab(30.64% -0.0342 -0.0428)
OKLCH	oklch(30.64% 0.055 231.4)
XYZ	xyz(2.4582, 2.9624, 6.2354)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3446 #461C0A

analogous

#0A463A #0A3446 #0A1646

triadic

#0A3446 #460A34 #34460A

tetradic

#0A3446 #3A0A46 #461C0A #16460A

square

#0A3446 #3A0A46 #461C0A #16460A

split-complementary

#0A3446 #460A16 #463A0A

monochromatic

#04141B #04141B #0A3446 #125C7C #1984B1

Accessibility & contrast

On white

13.19

#0A3446 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0A3446 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3446

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3446	#FFFFFF	#000000	##FFFFFF
##0A3446	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3347

Deuteranopia (green-blind)

#232E46

Tritanopia (blue-blind)

#00393A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0a3446;
/* rgb */ color: rgb(10, 52, 70);
/* oklch */ color: oklch(30.6% 0.055 231.4);

Tailwind

colors: {
  custom: {
    50: '#546b79',
    500: '#0a3446',
    950: '#000000',
  },
}

SCSS

$custom: #0a3446;
$custom-light: #546b79;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3446",
  "rgb": {
    "r": 10,
    "g": 52,
    "b": 70
  },
  "hsl": {
    "h": 198,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.30643,
    "c": 0.05477,
    "h": 231.4
  },
  "luminance": 0.02963
}

Semantic roles & 50–950 ramp

primary

#0A3446

secondary

#834429

accent

#6E36F2

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0A3446

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

Preview Lab → · Contrast checker → · Palette generator →