#0F4574#0F4574

#0F4574 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.097 H 249.8°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#0F4574
RGB	rgb(15, 69, 116)
HSL	hsl(208, 77%, 26%)
HSV	hsv(208, 87%, 45%)
CMYK	cmyk(87.1%, 40.5%, 0%, 54.5%)
CIE-LAB	lab(28.43, 1.62, -31.76)
CIE-LCH	lch(28.43, 31.80, 272.92°)
OKLab	oklab(38.28% -0.0333 -0.0907)
OKLCH	oklch(38.28% 0.097 249.8)
XYZ	xyz(5.4763, 5.6181, 17.3154)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4574 #743E0F

analogous

#0F7470 #0F4574 #0F1274

triadic

#0F4574 #740F45 #45740F

tetradic

#0F4574 #700F74 #743E0F #12740F

square

#0F4574 #700F74 #743E0F #12740F

split-complementary

#0F4574 #740F12 #74700F

monochromatic

#04101B #08253E #0F4574 #1665AA #1D85E0

Accessibility & contrast

On white

9.89

#0F4574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#0F4574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4574

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4574	#FFFFFF	#000000	##FFFFFF
##0F4574	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4876

Deuteranopia (green-blind)

#1E3F73

Tritanopia (blue-blind)

#005057

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4574;
/* rgb */ color: rgb(15, 69, 116);
/* oklch */ color: oklch(38.3% 0.097 249.8);

Tailwind

colors: {
  custom: {
    50: '#61789c',
    500: '#0f4574',
    950: '#000000',
  },
}

SCSS

$custom: #0f4574;
$custom-light: #61789c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4574",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 116
  },
  "hsl": {
    "h": 207.921,
    "s": 77.099,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38278,
    "c": 0.09665,
    "h": 249.8
  },
  "luminance": 0.05619
}

Semantic roles & 50–950 ramp

primary

#0F4574

secondary

#AC6B33

accent

#8D34F4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #0F4574

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

Preview Lab → · Contrast checker → · Palette generator →