#0F2B3C#0F2B3C

#0F2B3C is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.6% C 0.046 H 238.3°. Best body text is #FFFFFF at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B3C
RGB	rgb(15, 43, 60)
HSL	hsl(203, 60%, 15%)
HSV	hsv(203, 75%, 24%)
CMYK	cmyk(75%, 28.3%, 0%, 76.5%)
CIE-LAB	lab(16.28, -4.02, -13.95)
CIE-LCH	lch(16.28, 14.52, 253.93°)
OKLab	oklab(27.64% -0.0242 -0.0392)
OKLCH	oklch(27.64% 0.046 238.3)
XYZ	xyz(1.8762, 2.1554, 4.5912)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B3C #3C200F

analogous

#0F3C37 #0F2B3C #0F143C

triadic

#0F2B3C #3C0F2B #2B3C0F

tetradic

#0F2B3C #370F3C #3C200F #143C0F

square

#0F2B3C #370F3C #3C200F #143C0F

split-complementary

#0F2B3C #3C0F14 #3C370F

monochromatic

#061218 #061218 #0F2B3C #1B4E6D #27719E

Accessibility & contrast

On white

14.67

#0F2B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0F2B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B3C

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B3C	#FFFFFF	#000000	##FFFFFF
##0F2B3C	1.00	14.67	1.43	14.67
#FFFFFF	14.67	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232B3D

Deuteranopia (green-blind)

#1D263C

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f2b3c;
/* rgb */ color: rgb(15, 43, 60);
/* oklch */ color: oklch(27.6% 0.046 238.3);

Tailwind

colors: {
  custom: {
    50: '#536471',
    500: '#0f2b3c',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b3c;
$custom-light: #536471;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b3c",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 60
  },
  "hsl": {
    "h": 202.667,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.27645,
    "c": 0.04609,
    "h": 238.3
  },
  "luminance": 0.02156
}

Semantic roles & 50–950 ramp

primary

#0F2B3C

secondary

#764B30

accent

#8145E3

background

#F4F5F6

surface

#E8EAEC

border

#C4C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #0F2B3C

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

Preview Lab → · Contrast checker → · Palette generator →