#0D4151#0D4151

#0D4151 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.0% C 0.059 H 223.4°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#0D4151
RGB	rgb(13, 65, 81)
HSL	hsl(194, 72%, 18%)
HSV	hsv(194, 84%, 32%)
CMYK	cmyk(84%, 19.8%, 0%, 68.2%)
CIE-LAB	lab(25.14, -10.32, -14.41)
CIE-LCH	lch(25.14, 17.72, 234.38°)
OKLab	oklab(35.04% -0.0427 -0.0404)
OKLCH	oklch(35.04% 0.059 223.4)
XYZ	xyz(3.5409, 4.4598, 8.4572)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4151 #511D0D

analogous

#0D513F #0D4151 #0D1F51

triadic

#0D4151 #510D41 #41510D

tetradic

#0D4151 #3F0D51 #511D0D #1F510D

square

#0D4151 #3F0D51 #511D0D #1F510D

split-complementary

#0D4151 #510D1F #513F0D

monochromatic

#04151A #05171C #0D4151 #156B86 #1E96BA

Accessibility & contrast

On white

11.10

#0D4151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0D4151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4151

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4151	#FFFFFF	#000000	##FFFFFF
##0D4151	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383F52

Deuteranopia (green-blind)

#2F3951

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0d4151;
/* rgb */ color: rgb(13, 65, 81);
/* oklch */ color: oklch(35.0% 0.059 223.4);

Tailwind

colors: {
  custom: {
    50: '#587582',
    500: '#0d4151',
    950: '#000000',
  },
}

SCSS

$custom: #0d4151;
$custom-light: #587582;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4151",
  "rgb": {
    "r": 13,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 194.118,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35037,
    "c": 0.05876,
    "h": 223.4
  },
  "luminance": 0.0446
}

Semantic roles & 50–950 ramp

primary

#0D4151

secondary

#8C442E

accent

#6439EF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0D4151

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

Preview Lab → · Contrast checker → · Palette generator →