#0F2B63#0F2B63

#0F2B63 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.105 H 262.2°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B63
RGB	rgb(15, 43, 99)
HSL	hsl(220, 74%, 22%)
HSV	hsv(220, 85%, 39%)
CMYK	cmyk(84.8%, 56.6%, 0%, 61.2%)
CIE-LAB	lab(18.93, 12.77, -36.08)
CIE-LCH	lch(18.93, 38.27, 289.49°)
OKLab	oklab(30.55% -0.0143 -0.104)
OKLCH	oklch(30.55% 0.105 262.2)
XYZ	xyz(3.3122, 2.7298, 12.1543)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B63 #63470F

analogous

#0F5563 #0F2B63 #1D0F63

triadic

#0F2B63 #630F2B #2B630F

tetradic

#0F2B63 #630F55 #63470F #0F631D

square

#0F2B63 #630F55 #63470F #0F631D

split-complementary

#0F2B63 #631D0F #55630F

monochromatic

#040C1B #07142E #0F2B63 #174298 #1F59CD

Accessibility & contrast

On white

13.58

#0F2B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F2B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B63

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B63	#FFFFFF	#000000	##FFFFFF
##0F2B63	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023265

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#003942

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2b63;
/* rgb */ color: rgb(15, 43, 99);
/* oklch */ color: oklch(30.6% 0.105 262.2);

Tailwind

colors: {
  custom: {
    50: '#5d6390',
    500: '#0f2b63',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b63;
$custom-light: #5d6390;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b63",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 99
  },
  "hsl": {
    "h": 220,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.3055,
    "c": 0.10499,
    "h": 262.2
  },
  "luminance": 0.0273
}

Semantic roles & 50–950 ramp

primary

#0F2B63

secondary

#9C7932

accent

#B337F0

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #0F2B63

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

Preview Lab → · Contrast checker → · Palette generator →