#0F3054#0F3054

#0F3054 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.075 H 253.2°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#0F3054
RGB	rgb(15, 48, 84)
HSL	hsl(211, 70%, 19%)
HSV	hsv(211, 82%, 33%)
CMYK	cmyk(82.1%, 42.9%, 0%, 67.1%)
CIE-LAB	lab(19.45, 2.58, -25.30)
CIE-LCH	lch(19.45, 25.43, 275.82°)
OKLab	oklab(30.61% -0.0218 -0.0722)
OKLCH	oklch(30.61% 0.075 253.2)
XYZ	xyz(2.8536, 2.8552, 8.7865)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3054 #54330F

analogous

#0F5354 #0F3054 #100F54

triadic

#0F3054 #540F30 #30540F

tetradic

#0F3054 #540F53 #54330F #0F5410

square

#0F3054 #540F53 #54330F #0F5410

split-complementary

#0F3054 #54100F #53540F

monochromatic

#050F1A #061220 #0F3054 #184E88 #226BBC

Accessibility & contrast

On white

13.37

#0F3054 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F3054 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3054

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3054	#FFFFFF	#000000	##FFFFFF
##0F3054	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3355

Deuteranopia (green-blind)

#142C53

Tritanopia (blue-blind)

#00383D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f3054;
/* rgb */ color: rgb(15, 48, 84);
/* oklch */ color: oklch(30.6% 0.075 253.2);

Tailwind

colors: {
  custom: {
    50: '#596784',
    500: '#0f3054',
    950: '#000000',
  },
}

SCSS

$custom: #0f3054;
$custom-light: #596784;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3054",
  "rgb": {
    "r": 15,
    "g": 48,
    "b": 84
  },
  "hsl": {
    "h": 211.304,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30605,
    "c": 0.07543,
    "h": 253.2
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#0F3054

secondary

#8E6131

accent

#983BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0F3054

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

Preview Lab → · Contrast checker → · Palette generator →