#0D4253#0D4253

#0D4253 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.4% C 0.060 H 224.5°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#0D4253
RGB	rgb(13, 66, 83)
HSL	hsl(195, 73%, 19%)
HSV	hsv(195, 84%, 33%)
CMYK	cmyk(84.3%, 20.5%, 0%, 67.5%)
CIE-LAB	lab(25.58, -10.16, -15.03)
CIE-LCH	lch(25.58, 18.14, 235.95°)
OKLab	oklab(35.42% -0.0429 -0.0421)
OKLCH	oklch(35.42% 0.06 224.5)
XYZ	xyz(3.6749, 4.6061, 8.8773)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4253 #531E0D

analogous

#0D5341 #0D4253 #0D1F53

triadic

#0D4253 #530D42 #42530D

tetradic

#0D4253 #410D53 #531E0D #1F530D

square

#0D4253 #410D53 #531E0D #1F530D

split-complementary

#0D4253 #530D1F #53410D

monochromatic

#04151A #05181E #0D4253 #156C88 #1E96BD

Accessibility & contrast

On white

10.93

#0D4253 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#0D4253 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4253

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4253	#FFFFFF	#000000	##FFFFFF
##0D4253	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394054

Deuteranopia (green-blind)

#2F3A53

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0d4253;
/* rgb */ color: rgb(13, 66, 83);
/* oklch */ color: oklch(35.4% 0.060 224.5);

Tailwind

colors: {
  custom: {
    50: '#597683',
    500: '#0d4253',
    950: '#000000',
  },
}

SCSS

$custom: #0d4253;
$custom-light: #597683;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4253",
  "rgb": {
    "r": 13,
    "g": 66,
    "b": 83
  },
  "hsl": {
    "h": 194.571,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.35424,
    "c": 0.06017,
    "h": 224.5
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary

#0D4253

secondary

#8E452E

accent

#6538F0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0D4253

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

Preview Lab → · Contrast checker → · Palette generator →