#0F3651#0F3651

#0F3651 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.065 H 243.1°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#0F3651
RGB	rgb(15, 54, 81)
HSL	hsl(205, 69%, 19%)
HSV	hsv(205, 81%, 32%)
CMYK	cmyk(81.5%, 33.3%, 0%, 68.2%)
CIE-LAB	lab(21.33, -2.89, -20.33)
CIE-LCH	lch(21.33, 20.53, 261.91°)
OKLab	oklab(32.02% -0.0293 -0.0576)
OKLCH	oklch(32.02% 0.065 243.1)
XYZ	xyz(3.0008, 3.3336, 8.2683)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3651 #512A0F

analogous

#0F514B #0F3651 #0F1551

triadic

#0F3651 #510F36 #36510F

tetradic

#0F3651 #4B0F51 #512A0F #15510F

square

#0F3651 #4B0F51 #512A0F #15510F

split-complementary

#0F3651 #510F15 #514B0F

monochromatic

#05111A #05141D #0F3651 #195885 #227BB8

Accessibility & contrast

On white

12.60

#0F3651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0F3651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3651

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3651	#FFFFFF	#000000	##FFFFFF
##0F3651	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3752

Deuteranopia (green-blind)

#203051

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f3651;
/* rgb */ color: rgb(15, 54, 81);
/* oklch */ color: oklch(32.0% 0.065 243.1);

Tailwind

colors: {
  custom: {
    50: '#586c82',
    500: '#0f3651',
    950: '#000000',
  },
}

SCSS

$custom: #0f3651;
$custom-light: #586c82;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3651",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 81
  },
  "hsl": {
    "h": 204.545,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.32022,
    "c": 0.06457,
    "h": 243.1
  },
  "luminance": 0.03334
}

Semantic roles & 50–950 ramp

primary

#0F3651

secondary

#8B5631

accent

#843CEC

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F3651

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

Preview Lab → · Contrast checker → · Palette generator →