#0F2F52#0F2F52

#0F2F52 is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.2% C 0.074 H 253.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#0F2F52
RGB	rgb(15, 47, 82)
HSL	hsl(211, 69%, 19%)
HSV	hsv(211, 82%, 32%)
CMYK	cmyk(81.7%, 42.7%, 0%, 67.8%)
CIE-LAB	lab(18.99, 2.43, -24.71)
CIE-LCH	lch(18.99, 24.83, 275.63°)
OKLab	oklab(30.2% -0.0213 -0.0705)
OKLCH	oklch(30.2% 0.074 253.2)
XYZ	xyz(2.7359, 2.7435, 8.3664)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2F52 #52320F

analogous

#0F5152 #0F2F52 #110F52

triadic

#0F2F52 #520F2F #2F520F

tetradic

#0F2F52 #520F51 #52320F #0F5211

square

#0F2F52 #520F51 #52320F #0F5211

split-complementary

#0F2F52 #52110F #51520F

monochromatic

#050F1A #06111E #0F2F52 #184D86 #226AB9

Accessibility & contrast

On white

13.56

#0F2F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F2F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F52

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2F52	#FFFFFF	#000000	##FFFFFF
##0F2F52	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3153

Deuteranopia (green-blind)

#142B51

Tritanopia (blue-blind)

#00373C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2f52;
/* rgb */ color: rgb(15, 47, 82);
/* oklch */ color: oklch(30.2% 0.074 253.2);

Tailwind

colors: {
  custom: {
    50: '#586783',
    500: '#0f2f52',
    950: '#000000',
  },
}

SCSS

$custom: #0f2f52;
$custom-light: #586783;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2f52",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 82
  },
  "hsl": {
    "h": 211.343,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30197,
    "c": 0.07364,
    "h": 253.2
  },
  "luminance": 0.02744
}

Semantic roles & 50–950 ramp

primary

#0F2F52

secondary

#8C6031

accent

#983CEC

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F2F52

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

Preview Lab → · Contrast checker → · Palette generator →