#0A2C47#0A2C47

#0A2C47 is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.4% C 0.063 H 246.7°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C47
RGB	rgb(10, 44, 71)
HSL	hsl(207, 75%, 16%)
HSV	hsv(207, 86%, 28%)
CMYK	cmyk(85.9%, 38%, 0%, 72.2%)
CIE-LAB	lab(17.09, -0.93, -20.28)
CIE-LCH	lch(17.09, 20.30, 267.38°)
OKLab	oklab(28.44% -0.0248 -0.0576)
OKLCH	oklch(28.44% 0.063 246.7)
XYZ	xyz(2.1628, 2.3206, 6.2939)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C47 #47250A

analogous

#0A4743 #0A2C47 #0A0D47

triadic

#0A2C47 #470A2C #2C470A

tetradic

#0A2C47 #430A47 #47250A #0D470A

square

#0A2C47 #430A47 #47250A #0D470A

split-complementary

#0A2C47 #470A0D #47430A

monochromatic

#04111B #04111B #0A2C47 #124D7D #196EB2

Accessibility & contrast

On white

14.34

#0A2C47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0A2C47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C47

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C47	#FFFFFF	#000000	##FFFFFF
##0A2C47	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2D48

Deuteranopia (green-blind)

#172846

Tritanopia (blue-blind)

#003336

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a2c47;
/* rgb */ color: rgb(10, 44, 71);
/* oklch */ color: oklch(28.4% 0.063 246.7);

Tailwind

colors: {
  custom: {
    50: '#54647a',
    500: '#0a2c47',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c47;
$custom-light: #54647a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c47",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 71
  },
  "hsl": {
    "h": 206.557,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.28436,
    "c": 0.06276,
    "h": 246.7
  },
  "luminance": 0.02321
}

Semantic roles & 50–950 ramp

primary

#0A2C47

secondary

#845129

accent

#8936F2

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0A2C47

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

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