#0A3A46#0A3A46

#0A3A46 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.053 H 218.9°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A46
RGB	rgb(10, 58, 70)
HSL	hsl(192, 75%, 16%)
HSV	hsv(192, 86%, 27%)
CMYK	cmyk(85.7%, 17.1%, 0%, 72.5%)
CIE-LAB	lab(22.06, -10.69, -11.86)
CIE-LCH	lch(22.06, 15.96, 227.97°)
OKLab	oklab(32.38% -0.0411 -0.0331)
OKLCH	oklch(32.38% 0.053 218.9)
XYZ	xyz(2.7433, 3.5325, 6.3304)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A46 #46160A

analogous

#0A4634 #0A3A46 #0A1C46

triadic

#0A3A46 #460A3A #3A460A

tetradic

#0A3A46 #340A46 #46160A #1C460A

square

#0A3A46 #340A46 #46160A #1C460A

split-complementary

#0A3A46 #460A1C #46340A

monochromatic

#04161B #04161B #0A3A46 #12667C #1993B1

Accessibility & contrast

On white

12.31

#0A3A46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0A3A46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A46

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A46	#FFFFFF	#000000	##FFFFFF
##0A3A46	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323847

Deuteranopia (green-blind)

#2A3246

Tritanopia (blue-blind)

#003E3E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0a3a46;
/* rgb */ color: rgb(10, 58, 70);
/* oklch */ color: oklch(32.4% 0.053 218.9);

Tailwind

colors: {
  custom: {
    50: '#557079',
    500: '#0a3a46',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a46;
$custom-light: #557079;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a46",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 70
  },
  "hsl": {
    "h": 192,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3238,
    "c": 0.05281,
    "h": 218.9
  },
  "luminance": 0.03533
}

Semantic roles & 50–950 ramp

primary

#0A3A46

secondary

#833B29

accent

#5C36F2

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0A3A46

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

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