#0F3E49#0F3E49

#0F3E49 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.8% C 0.052 H 216.8°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F3E49
RGB	rgb(15, 62, 73)
HSL	hsl(191, 66%, 17%)
HSV	hsv(191, 79%, 29%)
CMYK	cmyk(79.5%, 15.1%, 0%, 71.4%)
CIE-LAB	lab(23.76, -11.27, -11.24)
CIE-LCH	lch(23.76, 15.91, 224.93°)
OKLab	oklab(33.83% -0.0419 -0.0313)
OKLCH	oklch(33.83% 0.052 216.8)
XYZ	xyz(3.1217, 4.0275, 6.9149)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3E49 #491A0F

analogous

#0F4937 #0F3E49 #0F2149

triadic

#0F3E49 #490F3E #3E490F

tetradic

#0F3E49 #370F49 #491A0F #21490F

square

#0F3E49 #370F49 #491A0F #21490F

split-complementary

#0F3E49 #490F21 #49370F

monochromatic

#051619 #051619 #0F3E49 #19697C #2494AF

Accessibility & contrast

On white

11.63

#0F3E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0F3E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3E49

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3E49	#FFFFFF	#000000	##FFFFFF
##0F3E49	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C4A

Deuteranopia (green-blind)

#2F3649

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f3e49;
/* rgb */ color: rgb(15, 62, 73);
/* oklch */ color: oklch(33.8% 0.052 216.8);

Tailwind

colors: {
  custom: {
    50: '#57737b',
    500: '#0f3e49',
    950: '#000000',
  },
}

SCSS

$custom: #0f3e49;
$custom-light: #57737b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3e49",
  "rgb": {
    "r": 15,
    "g": 62,
    "b": 73
  },
  "hsl": {
    "h": 191.379,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33828,
    "c": 0.0523,
    "h": 216.8
  },
  "luminance": 0.04028
}

Semantic roles & 50–950 ramp

primary

#0F3E49

secondary

#834030

accent

#5F3FE9

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0F3E49

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

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