#0A2D48#0A2D48

#0A2D48 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.8% C 0.063 H 246.1°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#0A2D48
RGB	rgb(10, 45, 72)
HSL	hsl(206, 76%, 16%)
HSV	hsv(206, 86%, 28%)
CMYK	cmyk(86.1%, 37.5%, 0%, 71.8%)
CIE-LAB	lab(17.50, -1.20, -20.31)
CIE-LCH	lch(17.50, 20.35, 266.61°)
OKLab	oklab(28.78% -0.0256 -0.0577)
OKLCH	oklch(28.78% 0.063 246.1)
XYZ	xyz(2.2328, 2.4089, 6.4769)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2D48 #48250A

analogous

#0A4844 #0A2D48 #0A0E48

triadic

#0A2D48 #480A2D #2D480A

tetradic

#0A2D48 #440A48 #48250A #0E480A

square

#0A2D48 #440A48 #48250A #0E480A

split-complementary

#0A2D48 #480A0E #48440A

monochromatic

#04111B #04111B #0A2D48 #114F7E #1970B3

Accessibility & contrast

On white

14.17

#0A2D48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0A2D48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2D48

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2D48	#FFFFFF	#000000	##FFFFFF
##0A2D48	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202E49

Deuteranopia (green-blind)

#182847

Tritanopia (blue-blind)

#003437

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0a2d48;
/* rgb */ color: rgb(10, 45, 72);
/* oklch */ color: oklch(28.8% 0.063 246.1);

Tailwind

colors: {
  custom: {
    50: '#54657b',
    500: '#0a2d48',
    950: '#000000',
  },
}

SCSS

$custom: #0a2d48;
$custom-light: #54657b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2d48",
  "rgb": {
    "r": 10,
    "g": 45,
    "b": 72
  },
  "hsl": {
    "h": 206.129,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.28782,
    "c": 0.06312,
    "h": 246.1
  },
  "luminance": 0.02409
}

Semantic roles & 50–950 ramp

primary

#0A2D48

secondary

#855129

accent

#8836F2

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2D48

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

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