#0F2A63#0F2A63

#0F2A63 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.3% C 0.106 H 262.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A63
RGB	rgb(15, 42, 99)
HSL	hsl(221, 74%, 22%)
HSV	hsv(221, 85%, 39%)
CMYK	cmyk(84.8%, 57.6%, 0%, 61.2%)
CIE-LAB	lab(18.62, 13.51, -36.58)
CIE-LCH	lch(18.62, 38.99, 290.27°)
OKLab	oklab(30.32% -0.0135 -0.1055)
OKLCH	oklch(30.32% 0.106 262.7)
XYZ	xyz(3.2763, 2.6580, 12.1423)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A63 #63480F

analogous

#0F5463 #0F2A63 #1E0F63

triadic

#0F2A63 #630F2A #2A630F

tetradic

#0F2A63 #630F54 #63480F #0F631E

square

#0F2A63 #630F54 #63480F #0F631E

split-complementary

#0F2A63 #631E0F #54630F

monochromatic

#040B1B #07132E #0F2A63 #174198 #1F57CD

Accessibility & contrast

On white

13.71

#0F2A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0F2A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A63

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A63	#FFFFFF	#000000	##FFFFFF
##0F2A63	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003165

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#003842

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f2a63;
/* rgb */ color: rgb(15, 42, 99);
/* oklch */ color: oklch(30.3% 0.106 262.7);

Tailwind

colors: {
  custom: {
    50: '#5d6390',
    500: '#0f2a63',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a63;
$custom-light: #5d6390;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a63",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 99
  },
  "hsl": {
    "h": 220.714,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.30316,
    "c": 0.10637,
    "h": 262.7
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#0F2A63

secondary

#9C7A32

accent

#B537F0

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #0F2A63

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

Preview Lab → · Contrast checker → · Palette generator →