#0F2963#0F2963

#0F2963 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.1% C 0.108 H 263.2°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F2963
RGB	rgb(15, 41, 99)
HSL	hsl(221, 74%, 22%)
HSV	hsv(221, 85%, 39%)
CMYK	cmyk(84.8%, 58.6%, 0%, 61.2%)
CIE-LAB	lab(18.31, 14.25, -37.08)
CIE-LCH	lch(18.31, 39.72, 291.02°)
OKLab	oklab(30.08% -0.0127 -0.107)
OKLCH	oklch(30.08% 0.108 263.2)
XYZ	xyz(3.2413, 2.5879, 12.1306)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2963 #63490F

analogous

#0F5363 #0F2963 #1F0F63

triadic

#0F2963 #630F29 #29630F

tetradic

#0F2963 #630F53 #63490F #0F631F

square

#0F2963 #630F53 #63490F #0F631F

split-complementary

#0F2963 #631F0F #53630F

monochromatic

#040B1B #07132E #0F2963 #173F98 #1F55CD

Accessibility & contrast

On white

13.84

#0F2963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0F2963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2963

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2963	#FFFFFF	#000000	##FFFFFF
##0F2963	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003165

Deuteranopia (green-blind)

#002962

Tritanopia (blue-blind)

#003741

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f2963;
/* rgb */ color: rgb(15, 41, 99);
/* oklch */ color: oklch(30.1% 0.108 263.2);

Tailwind

colors: {
  custom: {
    50: '#5d6290',
    500: '#0f2963',
    950: '#000000',
  },
}

SCSS

$custom: #0f2963;
$custom-light: #5d6290;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2963",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 99
  },
  "hsl": {
    "h": 221.429,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.30083,
    "c": 0.10774,
    "h": 263.2
  },
  "luminance": 0.02588
}

Semantic roles & 50–950 ramp

primary

#0F2963

secondary

#9C7B32

accent

#B737F0

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #0F2963

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

Preview Lab → · Contrast checker → · Palette generator →