#0F344A#0F344A

#0F344A is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.0% C 0.057 H 238.8°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#0F344A
RGB	rgb(15, 52, 74)
HSL	hsl(202, 66%, 17%)
HSV	hsv(202, 80%, 29%)
CMYK	cmyk(79.7%, 29.7%, 0%, 71%)
CIE-LAB	lab(20.25, -4.44, -17.34)
CIE-LCH	lch(20.25, 17.90, 255.65°)
OKLab	oklab(31.04% -0.0296 -0.0489)
OKLCH	oklch(31.04% 0.057 238.8)
XYZ	xyz(2.6605, 3.0517, 6.9260)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F344A #4A250F

analogous

#0F4A43 #0F344A #0F164A

triadic

#0F344A #4A0F34 #344A0F

tetradic

#0F344A #430F4A #4A250F #164A0F

square

#0F344A #430F4A #4A250F #164A0F

split-complementary

#0F344A #4A0F16 #4A430F

monochromatic

#051219 #051219 #0F344A #19587D #247CB0

Accessibility & contrast

On white

13.04

#0F344A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0F344A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F344A

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F344A	#FFFFFF	#000000	##FFFFFF
##0F344A	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A344B

Deuteranopia (green-blind)

#222E4A

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f344a;
/* rgb */ color: rgb(15, 52, 74);
/* oklch */ color: oklch(31.0% 0.057 238.8);

Tailwind

colors: {
  custom: {
    50: '#576b7c',
    500: '#0f344a',
    950: '#000000',
  },
}

SCSS

$custom: #0f344a;
$custom-light: #576b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f344a",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 202.373,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.31038,
    "c": 0.05717,
    "h": 238.8
  },
  "luminance": 0.03052
}

Semantic roles & 50–950 ramp

primary

#0F344A

secondary

#845030

accent

#7E3FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F344A

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

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