#0A2C48#0A2C48

#0A2C48 is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.5% C 0.064 H 247.6°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C48
RGB	rgb(10, 44, 72)
HSL	hsl(207, 76%, 16%)
HSV	hsv(207, 86%, 28%)
CMYK	cmyk(86.1%, 38.9%, 0%, 71.8%)
CIE-LAB	lab(17.15, -0.49, -20.87)
CIE-LCH	lch(17.15, 20.88, 268.65°)
OKLab	oklab(28.5% -0.0245 -0.0594)
OKLCH	oklch(28.5% 0.064 247.6)
XYZ	xyz(2.1951, 2.3335, 6.4644)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C48 #48260A

analogous

#0A4845 #0A2C48 #0A0D48

triadic

#0A2C48 #480A2C #2C480A

tetradic

#0A2C48 #450A48 #48260A #0D480A

square

#0A2C48 #450A48 #48260A #0D480A

split-complementary

#0A2C48 #480A0D #48450A

monochromatic

#04101B #04101B #0A2C48 #114D7E #196EB3

Accessibility & contrast

On white

14.32

#0A2C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0A2C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C48

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C48	#FFFFFF	#000000	##FFFFFF
##0A2C48	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2D49

Deuteranopia (green-blind)

#162847

Tritanopia (blue-blind)

#003336

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a2c48;
/* rgb */ color: rgb(10, 44, 72);
/* oklch */ color: oklch(28.5% 0.064 247.6);

Tailwind

colors: {
  custom: {
    50: '#54647b',
    500: '#0a2c48',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c48;
$custom-light: #54647b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c48",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 72
  },
  "hsl": {
    "h": 207.097,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.28504,
    "c": 0.06421,
    "h": 247.6
  },
  "luminance": 0.02334
}

Semantic roles & 50–950 ramp

primary

#0A2C48

secondary

#855229

accent

#8B36F2

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2C48

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

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