#0A2E49#0A2E49

#0A2E49 is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.1% C 0.063 H 245.5°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#0A2E49
RGB	rgb(10, 46, 73)
HSL	hsl(206, 76%, 16%)
HSV	hsv(206, 86%, 29%)
CMYK	cmyk(86.3%, 37%, 0%, 71.4%)
CIE-LAB	lab(17.92, -1.48, -20.34)
CIE-LCH	lch(17.92, 20.39, 265.85°)
OKLab	oklab(29.13% -0.0263 -0.0578)
OKLCH	oklch(29.13% 0.063 245.5)
XYZ	xyz(2.3043, 2.4993, 6.6630)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2E49 #49250A

analogous

#0A4945 #0A2E49 #0A0F49

triadic

#0A2E49 #490A2E #2E490A

tetradic

#0A2E49 #450A49 #49250A #0F490A

square

#0A2E49 #450A49 #49250A #0F490A

split-complementary

#0A2E49 #490A0F #49450A

monochromatic

#04111B #04111B #0A2E49 #11507F #1972B5

Accessibility & contrast

On white

14.00

#0A2E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0A2E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2E49

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2E49	#FFFFFF	#000000	##FFFFFF
##0A2E49	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212F4A

Deuteranopia (green-blind)

#192948

Tritanopia (blue-blind)

#003538

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0a2e49;
/* rgb */ color: rgb(10, 46, 73);
/* oklch */ color: oklch(29.1% 0.063 245.5);

Tailwind

colors: {
  custom: {
    50: '#55667c',
    500: '#0a2e49',
    950: '#000000',
  },
}

SCSS

$custom: #0a2e49;
$custom-light: #55667c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2e49",
  "rgb": {
    "r": 10,
    "g": 46,
    "b": 73
  },
  "hsl": {
    "h": 205.714,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.29128,
    "c": 0.06349,
    "h": 245.5
  },
  "luminance": 0.025
}

Semantic roles & 50–950 ramp

primary

#0A2E49

secondary

#865129

accent

#8635F2

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2E49

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

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