#0A2649#0A2649

#0A2649 is a dark, moderate cyan. Relative luminance 0.019; OKLCH L 26.9% C 0.073 H 255.8°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#0A2649
RGB	rgb(10, 38, 73)
HSL	hsl(213, 76%, 16%)
HSV	hsv(213, 86%, 29%)
CMYK	cmyk(86.3%, 47.9%, 0%, 71.4%)
CIE-LAB	lab(15.12, 4.35, -24.78)
CIE-LCH	lch(15.12, 25.16, 279.96°)
OKLab	oklab(26.94% -0.0179 -0.0709)
OKLCH	oklch(26.94% 0.073 255.8)
XYZ	xyz(2.0204, 1.9316, 6.5684)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2649 #492D0A

analogous

#0A4649 #0A2649 #0D0A49

triadic

#0A2649 #490A26 #26490A

tetradic

#0A2649 #490A46 #492D0A #0A490D

square

#0A2649 #490A46 #492D0A #0A490D

split-complementary

#0A2649 #490D0A #46490A

monochromatic

#040E1B #040E1B #0A2649 #11427F #195EB5

Accessibility & contrast

On white

15.15

#0A2649 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0A2649 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2649

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2649	#FFFFFF	#000000	##FFFFFF
##0A2649	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14294A

Deuteranopia (green-blind)

#092348

Tritanopia (blue-blind)

#002E33

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0a2649;
/* rgb */ color: rgb(10, 38, 73);
/* oklch */ color: oklch(26.9% 0.073 255.8);

Tailwind

colors: {
  custom: {
    50: '#545f7c',
    500: '#0a2649',
    950: '#000000',
  },
}

SCSS

$custom: #0a2649;
$custom-light: #545f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2649",
  "rgb": {
    "r": 10,
    "g": 38,
    "b": 73
  },
  "hsl": {
    "h": 213.333,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26944,
    "c": 0.07318,
    "h": 255.8
  },
  "luminance": 0.01932
}

Semantic roles & 50–950 ramp

primary

#0A2649

secondary

#865D29

accent

#9E35F2

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #0A2649

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

Preview Lab → · Contrast checker → · Palette generator →