#0A2C45#0A2C45

#0A2C45 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.060 H 244.8°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C45
RGB	rgb(10, 44, 69)
HSL	hsl(205, 75%, 15%)
HSV	hsv(205, 86%, 27%)
CMYK	cmyk(85.5%, 36.2%, 0%, 72.9%)
CIE-LAB	lab(16.97, -1.80, -19.11)
CIE-LCH	lch(16.97, 19.19, 264.61°)
OKLab	oklab(28.3% -0.0255 -0.0542)
OKLCH	oklch(28.3% 0.06 244.8)
XYZ	xyz(2.0996, 2.2953, 5.9615)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C45 #45230A

analogous

#0A4540 #0A2C45 #0A0E45

triadic

#0A2C45 #450A2C #2C450A

tetradic

#0A2C45 #400A45 #45230A #0E450A

square

#0A2C45 #400A45 #45230A #0E450A

split-complementary

#0A2C45 #450A0E #45400A

monochromatic

#04111B #04111B #0A2C45 #124E7A #1970B0

Accessibility & contrast

On white

14.39

#0A2C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0A2C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C45

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C45	#FFFFFF	#000000	##FFFFFF
##0A2C45	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202D46

Deuteranopia (green-blind)

#182745

Tritanopia (blue-blind)

#003235

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a2c45;
/* rgb */ color: rgb(10, 44, 69);
/* oklch */ color: oklch(28.3% 0.060 244.8);

Tailwind

colors: {
  custom: {
    50: '#536479',
    500: '#0a2c45',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c45;
$custom-light: #536479;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c45",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 69
  },
  "hsl": {
    "h": 205.424,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.28301,
    "c": 0.05991,
    "h": 244.8
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#0A2C45

secondary

#824F29

accent

#8636F1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2C45

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

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