#0F3053#0F3053

#0F3053 is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.5% C 0.074 H 252.6°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#0F3053
RGB	rgb(15, 48, 83)
HSL	hsl(211, 69%, 19%)
HSV	hsv(211, 82%, 33%)
CMYK	cmyk(81.9%, 42.2%, 0%, 67.5%)
CIE-LAB	lab(19.39, 2.15, -24.73)
CIE-LCH	lch(19.39, 24.83, 274.96°)
OKLab	oklab(30.53% -0.0221 -0.0705)
OKLCH	oklch(30.53% 0.074 252.6)
XYZ	xyz(2.8147, 2.8397, 8.5817)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3053 #53320F

analogous

#0F5253 #0F3053 #100F53

triadic

#0F3053 #530F30 #30530F

tetradic

#0F3053 #530F52 #53320F #0F5310

square

#0F3053 #530F52 #53320F #0F5310

split-complementary

#0F3053 #53100F #52530F

monochromatic

#050F1A #06121F #0F3053 #184E87 #226CBB

Accessibility & contrast

On white

13.39

#0F3053 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F3053 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3053

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3053	#FFFFFF	#000000	##FFFFFF
##0F3053	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203254

Deuteranopia (green-blind)

#152C52

Tritanopia (blue-blind)

#00383D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f3053;
/* rgb */ color: rgb(15, 48, 83);
/* oklch */ color: oklch(30.5% 0.074 252.6);

Tailwind

colors: {
  custom: {
    50: '#596783',
    500: '#0f3053',
    950: '#000000',
  },
}

SCSS

$custom: #0f3053;
$custom-light: #596783;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3053",
  "rgb": {
    "r": 15,
    "g": 48,
    "b": 83
  },
  "hsl": {
    "h": 210.882,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.30533,
    "c": 0.07392,
    "h": 252.6
  },
  "luminance": 0.0284
}

Semantic roles & 50–950 ramp

primary

#0F3053

secondary

#8D6031

accent

#963CEC

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F3053

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

Preview Lab → · Contrast checker → · Palette generator →