#0F366A#0F366A

#0F366A is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.8% C 0.101 H 257.2°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#0F366A
RGB	rgb(15, 54, 106)
HSL	hsl(214, 75%, 24%)
HSV	hsv(214, 86%, 42%)
CMYK	cmyk(85.8%, 49.1%, 0%, 58.4%)
CIE-LAB	lab(22.93, 7.79, -34.17)
CIE-LCH	lch(22.93, 35.05, 282.84°)
OKLab	oklab(33.79% -0.0224 -0.0982)
OKLCH	oklch(33.79% 0.101 257.2)
XYZ	xyz(4.1167, 3.7800, 14.1455)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F366A #6A430F

analogous

#0F636A #0F366A #150F6A

triadic

#0F366A #6A0F36 #366A0F

tetradic

#0F366A #6A0F63 #6A430F #0F6A15

square

#0F366A #6A0F63 #6A430F #0F6A15

split-complementary

#0F366A #6A150F #636A0F

monochromatic

#040E1B #071B34 #0F366A #1751A0 #1E6DD5

Accessibility & contrast

On white

11.96

#0F366A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0F366A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F366A

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F366A	#FFFFFF	#000000	##FFFFFF
##0F366A	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3B6C

Deuteranopia (green-blind)

#023369

Tritanopia (blue-blind)

#00424A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0f366a;
/* rgb */ color: rgb(15, 54, 106);
/* oklch */ color: oklch(33.8% 0.101 257.2);

Tailwind

colors: {
  custom: {
    50: '#5f6c95',
    500: '#0f366a',
    950: '#000000',
  },
}

SCSS

$custom: #0f366a;
$custom-light: #5f6c95;
$custom-dark: #000000;

JSON

{
  "hex": "#0f366a",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 106
  },
  "hsl": {
    "h": 214.286,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33787,
    "c": 0.10067,
    "h": 257.2
  },
  "luminance": 0.0378
}

Semantic roles & 50–950 ramp

primary

#0F366A

secondary

#A27232

accent

#A136F2

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #0F366A

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

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