#0A2B48#0A2B48

#0A2B48 is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.2% C 0.065 H 249.0°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#0A2B48
RGB	rgb(10, 43, 72)
HSL	hsl(208, 76%, 16%)
HSV	hsv(208, 86%, 28%)
CMYK	cmyk(86.1%, 40.3%, 0%, 71.8%)
CIE-LAB	lab(16.80, 0.23, -21.43)
CIE-LCH	lch(16.80, 21.43, 270.61°)
OKLab	oklab(28.23% -0.0234 -0.061)
OKLCH	oklch(28.23% 0.065 249)
XYZ	xyz(2.1583, 2.2599, 6.4521)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2B48 #48270A

analogous

#0A4846 #0A2B48 #0A0C48

triadic

#0A2B48 #480A2B #2B480A

tetradic

#0A2B48 #460A48 #48270A #0C480A

square

#0A2B48 #460A48 #48270A #0C480A

split-complementary

#0A2B48 #480A0C #48460A

monochromatic

#04101B #04101B #0A2B48 #114B7E #196BB3

Accessibility & contrast

On white

14.46

#0A2B48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0A2B48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2B48

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2B48	#FFFFFF	#000000	##FFFFFF
##0A2B48	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)

#1D2D49

Deuteranopia (green-blind)

#142747

Tritanopia (blue-blind)

#003236

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0a2b48;
/* rgb */ color: rgb(10, 43, 72);
/* oklch */ color: oklch(28.2% 0.065 249.0);

Tailwind

colors: {
  custom: {
    50: '#54647b',
    500: '#0a2b48',
    950: '#000000',
  },
}

SCSS

$custom: #0a2b48;
$custom-light: #54647b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2b48",
  "rgb": {
    "r": 10,
    "g": 43,
    "b": 72
  },
  "hsl": {
    "h": 208.065,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.28227,
    "c": 0.06535,
    "h": 249
  },
  "luminance": 0.0226
}

Semantic roles & 50–950 ramp

primary

#0A2B48

secondary

#855429

accent

#8E36F2

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#030509

muted

#78797B

Preview Lab

Preview with #0A2B48

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

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