#0D343D#0D343D

#0D343D is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.3% C 0.045 H 216.2°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#0D343D
RGB	rgb(13, 52, 61)
HSL	hsl(191, 65%, 15%)
HSV	hsv(191, 79%, 24%)
CMYK	cmyk(78.7%, 14.8%, 0%, 76.1%)
CIE-LAB	lab(19.55, -9.96, -9.61)
CIE-LCH	lch(19.55, 13.85, 223.97°)
OKLab	oklab(30.25% -0.0366 -0.0268)
OKLCH	oklch(30.25% 0.045 216.2)
XYZ	xyz(2.2359, 2.8782, 4.8517)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D343D #3D160D

analogous

#0D3D2E #0D343D #0D1C3D

triadic

#0D343D #3D0D34 #343D0D

tetradic

#0D343D #2E0D3D #3D160D #1C3D0D

square

#0D343D #2E0D3D #3D160D #1C3D0D

split-complementary

#0D343D #3D0D1C #3D2E0D

monochromatic

#051619 #051619 #0D343D #185F6F #238AA2

Accessibility & contrast

On white

13.33

#0D343D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0D343D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D343D

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D343D	#FFFFFF	#000000	##FFFFFF
##0D343D	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E323E

Deuteranopia (green-blind)

#272D3D

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0d343d;
/* rgb */ color: rgb(13, 52, 61);
/* oklch */ color: oklch(30.3% 0.045 216.2);

Tailwind

colors: {
  custom: {
    50: '#536b72',
    500: '#0d343d',
    950: '#000000',
  },
}

SCSS

$custom: #0d343d;
$custom-light: #536b72;
$custom-dark: #000000;

JSON

{
  "hex": "#0d343d",
  "rgb": {
    "r": 13,
    "g": 52,
    "b": 61
  },
  "hsl": {
    "h": 191.25,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.3025,
    "c": 0.04535,
    "h": 216.2
  },
  "luminance": 0.02878
}

Semantic roles & 50–950 ramp

primary

#0D343D

secondary

#793B2D

accent

#5F40E8

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #0D343D

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

Preview Lab → · Contrast checker → · Palette generator →