#0F445E#0F445E

#0F445E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.6% C 0.069 H 235.2°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#0F445E
RGB	rgb(15, 68, 94)
HSL	hsl(200, 72%, 21%)
HSV	hsv(200, 84%, 37%)
CMYK	cmyk(84%, 27.7%, 0%, 63.1%)
CIE-LAB	lab(26.86, -6.80, -20.19)
CIE-LCH	lch(26.86, 21.31, 251.40°)
OKLab	oklab(36.63% -0.0396 -0.057)
OKLCH	oklch(36.63% 0.069 235.2)
XYZ	xyz(4.2837, 5.0434, 11.3352)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F445E #5E290F

analogous

#0F5E51 #0F445E #0F1D5E

triadic

#0F445E #5E0F44 #445E0F

tetradic

#0F445E #510F5E #5E290F #1D5E0F

square

#0F445E #510F5E #5E290F #1D5E0F

split-complementary

#0F445E #5E0F1D #5E510F

monochromatic

#04131A #071E29 #0F445E #176A93 #2090C8

Accessibility & contrast

On white

10.45

#0F445E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#0F445E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F445E

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F445E	#FFFFFF	#000000	##FFFFFF
##0F445E	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37445F

Deuteranopia (green-blind)

#2D3C5E

Tritanopia (blue-blind)

#004B4D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0f445e;
/* rgb */ color: rgb(15, 68, 94);
/* oklch */ color: oklch(36.6% 0.069 235.2);

Tailwind

colors: {
  custom: {
    50: '#5c778b',
    500: '#0f445e',
    950: '#000000',
  },
}

SCSS

$custom: #0f445e;
$custom-light: #5c778b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f445e",
  "rgb": {
    "r": 15,
    "g": 68,
    "b": 94
  },
  "hsl": {
    "h": 199.747,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36634,
    "c": 0.0694,
    "h": 235.2
  },
  "luminance": 0.05044
}

Semantic roles & 50–950 ramp

primary

#0F445E

secondary

#975331

accent

#7539EF

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #0F445E

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

Preview Lab → · Contrast checker → · Palette generator →