#0F436A#0F436A

#0F436A is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.1% C 0.085 H 246.2°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F436A
RGB	rgb(15, 67, 106)
HSL	hsl(206, 75%, 24%)
HSV	hsv(206, 86%, 42%)
CMYK	cmyk(85.8%, 36.8%, 0%, 58.4%)
CIE-LAB	lab(27.17, -1.22, -27.40)
CIE-LCH	lch(27.17, 27.43, 267.45°)
OKLab	oklab(37.1% -0.0344 -0.078)
OKLCH	oklch(37.1% 0.085 246.2)
XYZ	xyz(4.8047, 5.1559, 14.3748)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F436A #6A360F

analogous

#0F6A63 #0F436A #0F156A

triadic

#0F436A #6A0F43 #436A0F

tetradic

#0F436A #630F6A #6A360F #156A0F

square

#0F436A #630F6A #6A360F #156A0F

split-complementary

#0F436A #6A0F15 #6A630F

monochromatic

#04111B #072134 #0F436A #1765A0 #1E87D5

Accessibility & contrast

On white

10.34

#0F436A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#0F436A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F436A

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F436A	#FFFFFF	#000000	##FFFFFF
##0F436A	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31456C

Deuteranopia (green-blind)

#233C69

Tritanopia (blue-blind)

#004C51

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0f436a;
/* rgb */ color: rgb(15, 67, 106);
/* oklch */ color: oklch(37.1% 0.085 246.2);

Tailwind

colors: {
  custom: {
    50: '#5f7695',
    500: '#0f436a',
    950: '#000000',
  },
}

SCSS

$custom: #0f436a;
$custom-light: #5f7695;
$custom-dark: #000000;

JSON

{
  "hex": "#0f436a",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 106
  },
  "hsl": {
    "h": 205.714,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.37099,
    "c": 0.08523,
    "h": 246.2
  },
  "luminance": 0.05156
}

Semantic roles & 50–950 ramp

primary

#0F436A

secondary

#A26232

accent

#8636F2

background

#F5F7F9

surface

#EAEDF1

border

#C6C8CB

text

#05080D

muted

#797B7E

Preview Lab

Preview with #0F436A

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

Preview Lab → · Contrast checker → · Palette generator →