#0A2C33#0A2C33

#0A2C33 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.2% C 0.040 H 214.0°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C33
RGB	rgb(10, 44, 51)
HSL	hsl(190, 67%, 12%)
HSV	hsv(190, 80%, 20%)
CMYK	cmyk(80.4%, 13.7%, 0%, 80%)
CIE-LAB	lab(16.03, -9.29, -8.08)
CIE-LCH	lch(16.03, 12.31, 221.01°)
OKLab	oklab(27.24% -0.0333 -0.0225)
OKLCH	oklch(27.24% 0.04 214)
XYZ	xyz(1.6231, 2.1047, 3.4520)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C33 #33110A

analogous

#0A3326 #0A2C33 #0A1833

triadic

#0A2C33 #330A2C #2C330A

tetradic

#0A2C33 #260A33 #33110A #18330A

square

#0A2C33 #260A33 #33110A #18330A

split-complementary

#0A2C33 #330A18 #33260A

monochromatic

#05161A #05161A #0A2C33 #145866 #1E8499

Accessibility & contrast

On white

14.78

#0A2C33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0A2C33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C33

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C33	#FFFFFF	#000000	##FFFFFF
##0A2C33	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272A33

Deuteranopia (green-blind)

#212633

Tritanopia (blue-blind)

#002F2E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0a2c33;
/* rgb */ color: rgb(10, 44, 51);
/* oklch */ color: oklch(27.2% 0.040 214.0);

Tailwind

colors: {
  custom: {
    50: '#50656a',
    500: '#0a2c33',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c33;
$custom-light: #50656a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c33",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 51
  },
  "hsl": {
    "h": 190.244,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.27244,
    "c": 0.04017,
    "h": 214
  },
  "luminance": 0.02105
}

Semantic roles & 50–950 ramp

primary

#0A2C33

secondary

#703528

accent

#5B3EEA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0A2C33

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

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