#0F374E#0F374E

#0F374E is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.060 H 238.2°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F374E
RGB	rgb(15, 55, 78)
HSL	hsl(202, 68%, 18%)
HSV	hsv(202, 81%, 31%)
CMYK	cmyk(80.8%, 29.5%, 0%, 69.4%)
CIE-LAB	lab(21.52, -4.81, -18.03)
CIE-LCH	lch(21.52, 18.66, 255.08°)
OKLab	oklab(32.12% -0.0315 -0.0509)
OKLCH	oklch(32.12% 0.06 238.2)
XYZ	xyz(2.9378, 3.3837, 7.7045)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F374E #4E260F

analogous

#0F4E45 #0F374E #0F174E

triadic

#0F374E #4E0F37 #374E0F

tetradic

#0F374E #450F4E #4E260F #174E0F

square

#0F374E #450F4E #4E260F #174E0F

split-complementary

#0F374E #4E0F17 #4E450F

monochromatic

#05121A #05131B #0F374E #195B81 #237FB5

Accessibility & contrast

On white

12.52

#0F374E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0F374E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F374E

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F374E	#FFFFFF	#000000	##FFFFFF
##0F374E	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C374F

Deuteranopia (green-blind)

#24314E

Tritanopia (blue-blind)

#003D3F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f374e;
/* rgb */ color: rgb(15, 55, 78);
/* oklch */ color: oklch(32.1% 0.060 238.2);

Tailwind

colors: {
  custom: {
    50: '#586d7f',
    500: '#0f374e',
    950: '#000000',
  },
}

SCSS

$custom: #0f374e;
$custom-light: #586d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f374e",
  "rgb": {
    "r": 15,
    "g": 55,
    "b": 78
  },
  "hsl": {
    "h": 201.905,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.32115,
    "c": 0.05986,
    "h": 238.2
  },
  "luminance": 0.03384
}

Semantic roles & 50–950 ramp

primary

#0F374E

secondary

#885131

accent

#7D3DEB

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F374E

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

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