#0F4F6A#0F4F6A

#0F4F6A is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.075 H 232.0°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#0F4F6A
RGB	rgb(15, 79, 106)
HSL	hsl(198, 75%, 24%)
HSV	hsv(198, 86%, 42%)
CMYK	cmyk(85.8%, 25.5%, 0%, 58.4%)
CIE-LAB	lab(31.19, -8.93, -21.09)
CIE-LCH	lch(31.19, 22.90, 247.05°)
OKLab	oklab(40.29% -0.0465 -0.0595)
OKLCH	oklch(40.29% 0.075 232)
XYZ	xyz(5.5934, 6.7334, 14.6378)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4F6A #6A2A0F

analogous

#0F6A57 #0F4F6A #0F216A

triadic

#0F4F6A #6A0F4F #4F6A0F

tetradic

#0F4F6A #570F6A #6A2A0F #216A0F

square

#0F4F6A #570F6A #6A2A0F #216A0F

split-complementary

#0F4F6A #6A0F21 #6A570F

monochromatic

#04141B #072734 #0F4F6A #1777A0 #1E9FD5

Accessibility & contrast

On white

8.95

#0F4F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#0F4F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4F6A

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4F6A	#FFFFFF	#000000	##FFFFFF
##0F4F6A	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414E6B

Deuteranopia (green-blind)

#35466A

Tritanopia (blue-blind)

#005658

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #0f4f6a;
/* rgb */ color: rgb(15, 79, 106);
/* oklch */ color: oklch(40.3% 0.075 232.0);

Tailwind

colors: {
  custom: {
    50: '#5f8094',
    500: '#0f4f6a',
    950: '#000000',
  },
}

SCSS

$custom: #0f4f6a;
$custom-light: #5f8094;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4f6a",
  "rgb": {
    "r": 15,
    "g": 79,
    "b": 106
  },
  "hsl": {
    "h": 197.802,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.40286,
    "c": 0.07546,
    "h": 232
  },
  "luminance": 0.06734
}

Semantic roles & 50–950 ramp

primary

#0F4F6A

secondary

#A25432

accent

#6E36F2

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#050A0D

muted

#7A7C7E

Preview Lab

Preview with #0F4F6A

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

Preview Lab → · Contrast checker → · Palette generator →