#0F4374#0F4374

#0F4374 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.8% C 0.099 H 251.4°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#0F4374
RGB	rgb(15, 67, 116)
HSL	hsl(209, 77%, 26%)
HSV	hsv(209, 87%, 45%)
CMYK	cmyk(87.1%, 42.2%, 0%, 54.5%)
CIE-LAB	lab(27.78, 2.97, -32.79)
CIE-LCH	lch(27.78, 32.92, 275.18°)
OKLab	oklab(37.77% -0.0315 -0.0938)
OKLCH	oklch(37.77% 0.099 251.4)
XYZ	xyz(5.3553, 5.3762, 17.2751)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4374 #74400F

analogous

#0F7472 #0F4374 #0F1074

triadic

#0F4374 #740F43 #43740F

tetradic

#0F4374 #720F74 #74400F #10740F

square

#0F4374 #720F74 #74400F #10740F

split-complementary

#0F4374 #740F10 #74720F

monochromatic

#04101B #08243E #0F4374 #1662AA #1D82E0

Accessibility & contrast

On white

10.12

#0F4374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#0F4374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4374

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4374	#FFFFFF	#000000	##FFFFFF
##0F4374	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4676

Deuteranopia (green-blind)

#1A3D73

Tritanopia (blue-blind)

#004F55

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f4374;
/* rgb */ color: rgb(15, 67, 116);
/* oklch */ color: oklch(37.8% 0.099 251.4);

Tailwind

colors: {
  custom: {
    50: '#61769c',
    500: '#0f4374',
    950: '#000000',
  },
}

SCSS

$custom: #0f4374;
$custom-light: #61769c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4374",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 116
  },
  "hsl": {
    "h": 209.109,
    "s": 77.099,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37772,
    "c": 0.09895,
    "h": 251.4
  },
  "luminance": 0.05377
}

Semantic roles & 50–950 ramp

primary

#0F4374

secondary

#AC6E33

accent

#9134F4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #0F4374

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

Preview Lab → · Contrast checker → · Palette generator →