#0D434F#0D434F

#0D434F is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.5% C 0.057 H 216.5°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#0D434F
RGB	rgb(13, 67, 79)
HSL	hsl(191, 72%, 18%)
HSV	hsv(191, 84%, 31%)
CMYK	cmyk(83.5%, 15.2%, 0%, 69%)
CIE-LAB	lab(25.76, -12.32, -12.15)
CIE-LCH	lch(25.76, 17.30, 224.60°)
OKLab	oklab(35.5% -0.0459 -0.0339)
OKLCH	oklch(35.5% 0.057 216.5)
XYZ	xyz(3.5838, 4.6640, 8.1070)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D434F #4F190D

analogous

#0D4F3A #0D434F #0D224F

triadic

#0D434F #4F0D43 #434F0D

tetradic

#0D434F #3A0D4F #4F190D #224F0D

square

#0D434F #3A0D4F #4F190D #224F0D

split-complementary

#0D434F #4F0D22 #4F3A0D

monochromatic

#04161A #04161A #0D434F #167084 #1E9CB8

Accessibility & contrast

On white

10.87

#0D434F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0D434F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D434F

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D434F	#FFFFFF	#000000	##FFFFFF
##0D434F	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4150

Deuteranopia (green-blind)

#323A4F

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0d434f;
/* rgb */ color: rgb(13, 67, 79);
/* oklch */ color: oklch(35.5% 0.057 216.5);

Tailwind

colors: {
  custom: {
    50: '#587780',
    500: '#0d434f',
    950: '#000000',
  },
}

SCSS

$custom: #0d434f;
$custom-light: #587780;
$custom-dark: #000000;

JSON

{
  "hex": "#0d434f",
  "rgb": {
    "r": 13,
    "g": 67,
    "b": 79
  },
  "hsl": {
    "h": 190.909,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35504,
    "c": 0.05706,
    "h": 216.5
  },
  "luminance": 0.04664
}

Semantic roles & 50–950 ramp

primary

#0D434F

secondary

#8A3F2E

accent

#5A39EE

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0D434F

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

Preview Lab → · Contrast checker → · Palette generator →