#0A2D49#0A2D49

#0A2D49 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.8% C 0.065 H 247.0°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#0A2D49
RGB	rgb(10, 45, 73)
HSL	hsl(207, 76%, 16%)
HSV	hsv(207, 86%, 29%)
CMYK	cmyk(86.3%, 38.4%, 0%, 71.4%)
CIE-LAB	lab(17.56, -0.77, -20.90)
CIE-LCH	lch(17.56, 20.91, 267.90°)
OKLab	oklab(28.85% -0.0252 -0.0594)
OKLCH	oklch(28.85% 0.065 247)
XYZ	xyz(2.2657, 2.4221, 6.6501)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2D49 #49260A

analogous

#0A4946 #0A2D49 #0A0D49

triadic

#0A2D49 #490A2D #2D490A

tetradic

#0A2D49 #460A49 #49260A #0D490A

square

#0A2D49 #460A49 #49260A #0D490A

split-complementary

#0A2D49 #490A0D #49460A

monochromatic

#04111B #04111B #0A2D49 #114E7F #196FB5

Accessibility & contrast

On white

14.15

#0A2D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0A2D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2D49

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2D49	#FFFFFF	#000000	##FFFFFF
##0A2D49	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202E4A

Deuteranopia (green-blind)

#172848

Tritanopia (blue-blind)

#003437

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0a2d49;
/* rgb */ color: rgb(10, 45, 73);
/* oklch */ color: oklch(28.8% 0.065 247.0);

Tailwind

colors: {
  custom: {
    50: '#54657c',
    500: '#0a2d49',
    950: '#000000',
  },
}

SCSS

$custom: #0a2d49;
$custom-light: #54657c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2d49",
  "rgb": {
    "r": 10,
    "g": 45,
    "b": 73
  },
  "hsl": {
    "h": 206.667,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2885,
    "c": 0.06455,
    "h": 247
  },
  "luminance": 0.02422
}

Semantic roles & 50–950 ramp

primary

#0A2D49

secondary

#865229

accent

#8935F2

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2D49

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

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