#0D343F#0D343F

#0D343F is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.4% C 0.047 H 220.3°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#0D343F
RGB	rgb(13, 52, 63)
HSL	hsl(193, 66%, 15%)
HSV	hsv(193, 79%, 25%)
CMYK	cmyk(79.4%, 17.5%, 0%, 75.3%)
CIE-LAB	lab(19.64, -9.19, -10.84)
CIE-LCH	lch(19.64, 14.21, 229.70°)
OKLab	oklab(30.35% -0.0356 -0.0302)
OKLCH	oklch(30.35% 0.047 220.3)
XYZ	xyz(2.2908, 2.9002, 5.1407)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D343F #3F180D

analogous

#0D3F31 #0D343F #0D1B3F

triadic

#0D343F #3F0D34 #343F0D

tetradic

#0D343F #310D3F #3F180D #1B3F0D

square

#0D343F #310D3F #3F180D #1B3F0D

split-complementary

#0D343F #3F0D1B #3F310D

monochromatic

#051519 #051519 #0D343F #175E72 #2288A4

Accessibility & contrast

On white

13.29

#0D343F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0D343F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D343F

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D343F	#FFFFFF	#000000	##FFFFFF
##0D343F	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3240

Deuteranopia (green-blind)

#262D3F

Tritanopia (blue-blind)

#003837

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d343f;
/* rgb */ color: rgb(13, 52, 63);
/* oklch */ color: oklch(30.4% 0.047 220.3);

Tailwind

colors: {
  custom: {
    50: '#546b74',
    500: '#0d343f',
    950: '#000000',
  },
}

SCSS

$custom: #0d343f;
$custom-light: #546b74;
$custom-dark: #000000;

JSON

{
  "hex": "#0d343f",
  "rgb": {
    "r": 13,
    "g": 52,
    "b": 63
  },
  "hsl": {
    "h": 193.2,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.30352,
    "c": 0.04675,
    "h": 220.3
  },
  "luminance": 0.029
}

Semantic roles & 50–950 ramp

primary

#0D343F

secondary

#7B3E2D

accent

#643FE9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0D343F

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

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