#0D4354#0D4354

#0D4354 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.8% C 0.061 H 224.1°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#0D4354
RGB	rgb(13, 67, 84)
HSL	hsl(194, 73%, 19%)
HSV	hsv(194, 85%, 33%)
CMYK	cmyk(84.5%, 20.2%, 0%, 67.1%)
CIE-LAB	lab(25.98, -10.39, -15.07)
CIE-LCH	lch(25.98, 18.30, 235.43°)
OKLab	oklab(35.76% -0.0436 -0.0422)
OKLCH	oklch(35.76% 0.061 224.1)
XYZ	xyz(3.7727, 4.7395, 9.1018)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4354 #541E0D

analogous

#0D5442 #0D4354 #0D2054

triadic

#0D4354 #540D43 #43540D

tetradic

#0D4354 #420D54 #541E0D #20540D

square

#0D4354 #420D54 #541E0D #20540D

split-complementary

#0D4354 #540D20 #54420D

monochromatic

#04151A #05191F #0D4354 #156D89 #1D98BE

Accessibility & contrast

On white

10.78

#0D4354 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0D4354 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4354

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4354	#FFFFFF	#000000	##FFFFFF
##0D4354	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394155

Deuteranopia (green-blind)

#303B54

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0d4354;
/* rgb */ color: rgb(13, 67, 84);
/* oklch */ color: oklch(35.8% 0.061 224.1);

Tailwind

colors: {
  custom: {
    50: '#597784',
    500: '#0d4354',
    950: '#000000',
  },
}

SCSS

$custom: #0d4354;
$custom-light: #597784;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4354",
  "rgb": {
    "r": 13,
    "g": 67,
    "b": 84
  },
  "hsl": {
    "h": 194.366,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35758,
    "c": 0.06072,
    "h": 224.1
  },
  "luminance": 0.0474
}

Semantic roles & 50–950 ramp

primary

#0D4354

secondary

#8F452E

accent

#6438F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0D4354

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

Preview Lab → · Contrast checker → · Palette generator →