#0D4453#0D4453

#0D4453 is a dark, muted cyan. Relative luminance 0.048; OKLCH L 36.0% C 0.060 H 220.8°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#0D4453
RGB	rgb(13, 68, 83)
HSL	hsl(193, 73%, 19%)
HSV	hsv(193, 84%, 33%)
CMYK	cmyk(84.3%, 18.1%, 0%, 67.5%)
CIE-LAB	lab(26.29, -11.39, -13.95)
CIE-LCH	lch(26.29, 18.01, 230.77°)
OKLab	oklab(35.99% -0.0452 -0.039)
OKLCH	oklch(35.99% 0.06 220.8)
XYZ	xyz(3.7938, 4.8439, 8.9170)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4453 #531C0D

analogous

#0D533F #0D4453 #0D2153

triadic

#0D4453 #530D44 #44530D

tetradic

#0D4453 #3F0D53 #531C0D #21530D

square

#0D4453 #3F0D53 #531C0D #21530D

split-complementary

#0D4453 #530D21 #533F0D

monochromatic

#04161A #05191E #0D4453 #156F88 #1E9BBD

Accessibility & contrast

On white

10.67

#0D4453 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#0D4453 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4453

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4453	#FFFFFF	#000000	##FFFFFF
##0D4453	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4254

Deuteranopia (green-blind)

#323B53

Tritanopia (blue-blind)

#004949

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0d4453;
/* rgb */ color: rgb(13, 68, 83);
/* oklch */ color: oklch(36.0% 0.060 220.8);

Tailwind

colors: {
  custom: {
    50: '#597883',
    500: '#0d4453',
    950: '#000000',
  },
}

SCSS

$custom: #0d4453;
$custom-light: #597883;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4453",
  "rgb": {
    "r": 13,
    "g": 68,
    "b": 83
  },
  "hsl": {
    "h": 192.857,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.35989,
    "c": 0.0597,
    "h": 220.8
  },
  "luminance": 0.04844
}

Semantic roles & 50–950 ramp

primary

#0D4453

secondary

#8E432E

accent

#5F38F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0D4453

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

Preview Lab → · Contrast checker → · Palette generator →