#0F2A64#0F2A64

#0F2A64 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.4% C 0.108 H 262.9°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A64
RGB	rgb(15, 42, 100)
HSL	hsl(221, 74%, 23%)
HSV	hsv(221, 85%, 39%)
CMYK	cmyk(85%, 58%, 0%, 60.8%)
CIE-LAB	lab(18.70, 13.94, -37.10)
CIE-LCH	lch(18.70, 39.63, 290.59°)
OKLab	oklab(30.4% -0.0134 -0.107)
OKLCH	oklch(30.4% 0.108 262.9)
XYZ	xyz(3.3244, 2.6772, 12.3957)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A64 #64490F

analogous

#0F5564 #0F2A64 #1E0F64

triadic

#0F2A64 #640F2A #2A640F

tetradic

#0F2A64 #640F55 #64490F #0F641E

square

#0F2A64 #640F55 #64490F #0F641E

split-complementary

#0F2A64 #641E0F #55640F

monochromatic

#040B1B #07142F #0F2A64 #174099 #1F57CE

Accessibility & contrast

On white

13.68

#0F2A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F2A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A64

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A64	#FFFFFF	#000000	##FFFFFF
##0F2A64	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#002A63

Tritanopia (blue-blind)

#003842

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f2a64;
/* rgb */ color: rgb(15, 42, 100);
/* oklch */ color: oklch(30.4% 0.108 262.9);

Tailwind

colors: {
  custom: {
    50: '#5e6391',
    500: '#0f2a64',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a64;
$custom-light: #5e6391;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a64",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 100
  },
  "hsl": {
    "h": 220.941,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30405,
    "c": 0.10787,
    "h": 262.9
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#0F2A64

secondary

#9D7B32

accent

#B637F1

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050D

muted

#79797D

Preview Lab

Preview with #0F2A64

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

Preview Lab → · Contrast checker → · Palette generator →