#0A363F#0A363F

#0A363F is a dark, muted cyan. Relative luminance 0.031; OKLCH L 30.9% C 0.048 H 214.6°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#0A363F
RGB	rgb(10, 54, 63)
HSL	hsl(190, 73%, 14%)
HSV	hsv(190, 84%, 25%)
CMYK	cmyk(84.1%, 14.3%, 0%, 75.3%)
CIE-LAB	lab(20.29, -10.94, -9.85)
CIE-LCH	lch(20.29, 14.72, 222.02°)
OKLab	oklab(30.85% -0.0398 -0.0275)
OKLCH	oklch(30.85% 0.048 214.6)
XYZ	xyz(2.3412, 3.0615, 5.1692)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A363F #3F130A

analogous

#0A3F2E #0A363F #0A1C3F

triadic

#0A363F #3F0A36 #363F0A

tetradic

#0A363F #2E0A3F #3F130A #1C3F0A

square

#0A363F #2E0A3F #3F130A #1C3F0A

split-complementary

#0A363F #3F0A1C #3F2E0A

monochromatic

#04171A #04171A #0A363F #126374 #1B91A9

Accessibility & contrast

On white

13.02

#0A363F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0A363F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A363F

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A363F	#FFFFFF	#000000	##FFFFFF
##0A363F	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303440

Deuteranopia (green-blind)

#282F3F

Tritanopia (blue-blind)

#003939

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0a363f;
/* rgb */ color: rgb(10, 54, 63);
/* oklch */ color: oklch(30.9% 0.048 214.6);

Tailwind

colors: {
  custom: {
    50: '#536d74',
    500: '#0a363f',
    950: '#000000',
  },
}

SCSS

$custom: #0a363f;
$custom-light: #536d74;
$custom-dark: #000000;

JSON

{
  "hex": "#0a363f",
  "rgb": {
    "r": 10,
    "g": 54,
    "b": 63
  },
  "hsl": {
    "h": 190.189,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.3085,
    "c": 0.04833,
    "h": 214.6
  },
  "luminance": 0.03062
}

Semantic roles & 50–950 ramp

primary

#0A363F

secondary

#7C3729

accent

#5838EF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0A363F

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

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