#0A2C42#0A2C42

#0A2C42 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.1% C 0.056 H 241.5°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C42
RGB	rgb(10, 44, 66)
HSL	hsl(204, 74%, 15%)
HSV	hsv(204, 85%, 26%)
CMYK	cmyk(84.8%, 33.3%, 0%, 74.1%)
CIE-LAB	lab(16.79, -3.10, -17.32)
CIE-LCH	lch(16.79, 17.60, 259.84°)
OKLab	oklab(28.11% -0.0266 -0.049)
OKLCH	oklch(28.11% 0.056 241.5)
XYZ	xyz(2.0088, 2.2590, 5.4834)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C42 #42200A

analogous

#0A423C #0A2C42 #0A1042

triadic

#0A2C42 #420A2C #2C420A

tetradic

#0A2C42 #3C0A42 #42200A #10420A

square

#0A2C42 #3C0A42 #42200A #10420A

split-complementary

#0A2C42 #420A10 #423C0A

monochromatic

#04121B #04121B #0A2C42 #124F77 #1A73AC

Accessibility & contrast

On white

14.46

#0A2C42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0A2C42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C42

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C42	#FFFFFF	#000000	##FFFFFF
##0A2C42	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222C43

Deuteranopia (green-blind)

#1A2742

Tritanopia (blue-blind)

#003134

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0a2c42;
/* rgb */ color: rgb(10, 44, 66);
/* oklch */ color: oklch(28.1% 0.056 241.5);

Tailwind

colors: {
  custom: {
    50: '#536476',
    500: '#0a2c42',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c42;
$custom-light: #536476;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c42",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 66
  },
  "hsl": {
    "h": 203.571,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28106,
    "c": 0.05577,
    "h": 241.5
  },
  "luminance": 0.02259
}

Semantic roles & 50–950 ramp

primary

#0A2C42

secondary

#7F4B29

accent

#8037F0

background

#F4F6F7

surface

#E8EBED

border

#C4C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #0A2C42

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

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