#0F2863#0F2863

#0F2863 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.9% C 0.109 H 263.7°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#0F2863
RGB	rgb(15, 40, 99)
HSL	hsl(222, 74%, 22%)
HSV	hsv(222, 85%, 39%)
CMYK	cmyk(84.8%, 59.6%, 0%, 61.2%)
CIE-LAB	lab(18.01, 14.99, -37.57)
CIE-LCH	lch(18.01, 40.45, 291.75°)
OKLab	oklab(29.85% -0.0119 -0.1085)
OKLCH	oklch(29.85% 0.109 263.7)
XYZ	xyz(3.2071, 2.5196, 12.1193)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2863 #634A0F

analogous

#0F5263 #0F2863 #200F63

triadic

#0F2863 #630F28 #28630F

tetradic

#0F2863 #630F52 #634A0F #0F6320

square

#0F2863 #630F52 #634A0F #0F6320

split-complementary

#0F2863 #63200F #52630F

monochromatic

#040B1B #07132E #0F2863 #173D98 #1F53CD

Accessibility & contrast

On white

13.96

#0F2863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0F2863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2863

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2863	#FFFFFF	#000000	##FFFFFF
##0F2863	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003065

Deuteranopia (green-blind)

#002862

Tritanopia (blue-blind)

#003741

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0f2863;
/* rgb */ color: rgb(15, 40, 99);
/* oklch */ color: oklch(29.9% 0.109 263.7);

Tailwind

colors: {
  custom: {
    50: '#5d6190',
    500: '#0f2863',
    950: '#000000',
  },
}

SCSS

$custom: #0f2863;
$custom-light: #5d6190;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2863",
  "rgb": {
    "r": 15,
    "g": 40,
    "b": 99
  },
  "hsl": {
    "h": 222.143,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.29854,
    "c": 0.10913,
    "h": 263.7
  },
  "luminance": 0.0252
}

Semantic roles & 50–950 ramp

primary

#0F2863

secondary

#9C7C32

accent

#B937F0

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #0F2863

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

Preview Lab → · Contrast checker → · Palette generator →