#0F2A65#0F2A65

#0F2A65 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.5% C 0.109 H 263.0°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A65
RGB	rgb(15, 42, 101)
HSL	hsl(221, 74%, 23%)
HSV	hsv(221, 85%, 40%)
CMYK	cmyk(85.1%, 58.4%, 0%, 60.4%)
CIE-LAB	lab(18.79, 14.37, -37.62)
CIE-LCH	lch(18.79, 40.27, 290.91°)
OKLab	oklab(30.5% -0.0133 -0.1086)
OKLCH	oklch(30.5% 0.109 263)
XYZ	xyz(3.3731, 2.6967, 12.6521)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A65 #654A0F

analogous

#0F5565 #0F2A65 #1F0F65

triadic

#0F2A65 #650F2A #2A650F

tetradic

#0F2A65 #650F55 #654A0F #0F651F

square

#0F2A65 #650F55 #654A0F #0F651F

split-complementary

#0F2A65 #651F0F #55650F

monochromatic

#040B1B #071430 #0F2A65 #17409A #1F56D0

Accessibility & contrast

On white

13.64

#0F2A65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F2A65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A65

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A65	#FFFFFF	#000000	##FFFFFF
##0F2A65	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003267

Deuteranopia (green-blind)

#002A64

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2a65;
/* rgb */ color: rgb(15, 42, 101);
/* oklch */ color: oklch(30.5% 0.109 263.0);

Tailwind

colors: {
  custom: {
    50: '#5e6391',
    500: '#0f2a65',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a65;
$custom-light: #5e6391;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a65",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 101
  },
  "hsl": {
    "h": 221.163,
    "s": 74.138,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30495,
    "c": 0.10938,
    "h": 263
  },
  "luminance": 0.02697
}

Semantic roles & 50–950 ramp

primary

#0F2A65

secondary

#9E7C32

accent

#B637F1

background

#F5F5F9

surface

#EAEAF1

border

#C6C6CB

text

#05050D

muted

#79797E

Preview Lab

Preview with #0F2A65

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

Preview Lab → · Contrast checker → · Palette generator →