#0F2B52#0F2B52

#0F2B52 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 29.1% C 0.079 H 257.4°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B52
RGB	rgb(15, 43, 82)
HSL	hsl(215, 69%, 19%)
HSV	hsv(215, 82%, 32%)
CMYK	cmyk(81.7%, 47.6%, 0%, 67.8%)
CIE-LAB	lab(17.64, 5.34, -26.86)
CIE-LCH	lch(17.64, 27.39, 281.25°)
OKLab	oklab(29.15% -0.0172 -0.0769)
OKLCH	oklch(29.15% 0.079 257.4)
XYZ	xyz(2.5833, 2.4382, 8.3155)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B52 #52360F

analogous

#0F4D52 #0F2B52 #150F52

triadic

#0F2B52 #520F2B #2B520F

tetradic

#0F2B52 #520F4D #52360F #0F5215

square

#0F2B52 #520F4D #52360F #0F5215

split-complementary

#0F2B52 #52150F #4D520F

monochromatic

#050E1A #06101E #0F2B52 #184686 #2261B9

Accessibility & contrast

On white

14.11

#0F2B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0F2B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B52

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B52	#FFFFFF	#000000	##FFFFFF
##0F2B52	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182F54

Deuteranopia (green-blind)

#0B2851

Tritanopia (blue-blind)

#00343A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0f2b52;
/* rgb */ color: rgb(15, 43, 82);
/* oklch */ color: oklch(29.1% 0.079 257.4);

Tailwind

colors: {
  custom: {
    50: '#586383',
    500: '#0f2b52',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b52;
$custom-light: #586383;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b52",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 82
  },
  "hsl": {
    "h": 214.925,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29148,
    "c": 0.07879,
    "h": 257.4
  },
  "luminance": 0.02439
}

Semantic roles & 50–950 ramp

primary

#0F2B52

secondary

#8C6631

accent

#A23CEC

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050A

muted

#79797C

Preview Lab

Preview with #0F2B52

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

Preview Lab → · Contrast checker → · Palette generator →