#0F3145#0F3145

#0F3145 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.053 H 238.2°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#0F3145
RGB	rgb(15, 49, 69)
HSL	hsl(202, 64%, 16%)
HSV	hsv(202, 78%, 27%)
CMYK	cmyk(78.3%, 29%, 0%, 72.9%)
CIE-LAB	lab(18.92, -4.45, -16.03)
CIE-LCH	lch(18.92, 16.64, 254.48°)
OKLab	oklab(29.89% -0.028 -0.0452)
OKLCH	oklch(29.89% 0.053 238.2)
XYZ	xyz(2.3691, 2.7276, 6.0307)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3145 #45230F

analogous

#0F453E #0F3145 #0F1645

triadic

#0F3145 #450F31 #31450F

tetradic

#0F3145 #3E0F45 #45230F #16450F

square

#0F3145 #3E0F45 #45230F #16450F

split-complementary

#0F3145 #450F16 #453E0F

monochromatic

#051219 #051219 #0F3145 #1A5577 #2578AA

Accessibility & contrast

On white

13.59

#0F3145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F3145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3145

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3145	#FFFFFF	#000000	##FFFFFF
##0F3145	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283146

Deuteranopia (green-blind)

#202C45

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f3145;
/* rgb */ color: rgb(15, 49, 69);
/* oklch */ color: oklch(29.9% 0.053 238.2);

Tailwind

colors: {
  custom: {
    50: '#556978',
    500: '#0f3145',
    950: '#000000',
  },
}

SCSS

$custom: #0f3145;
$custom-light: #556978;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3145",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 69
  },
  "hsl": {
    "h": 202.222,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.29893,
    "c": 0.05315,
    "h": 238.2
  },
  "luminance": 0.02728
}

Semantic roles & 50–950 ramp

primary

#0F3145

secondary

#7F4E30

accent

#7E41E7

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3145

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

Preview Lab → · Contrast checker → · Palette generator →