#0F2953#0F2953

#0F2953 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.7% C 0.083 H 259.6°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#0F2953
RGB	rgb(15, 41, 83)
HSL	hsl(217, 69%, 19%)
HSV	hsv(217, 82%, 33%)
CMYK	cmyk(81.9%, 50.6%, 0%, 67.5%)
CIE-LAB	lab(17.04, 7.26, -28.48)
CIE-LCH	lch(17.04, 29.39, 284.30°)
OKLab	oklab(28.71% -0.015 -0.0817)
OKLCH	oklch(28.71% 0.083 259.6)
XYZ	xyz(2.5507, 2.3117, 8.4937)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2953 #53390F

analogous

#0F4B53 #0F2953 #170F53

triadic

#0F2953 #530F29 #29530F

tetradic

#0F2953 #530F4B #53390F #0F5317

square

#0F2953 #530F4B #53390F #0F5317

split-complementary

#0F2953 #53170F #4B530F

monochromatic

#050D1A #060F1F #0F2953 #184387 #225CBB

Accessibility & contrast

On white

14.36

#0F2953 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0F2953 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2953

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2953	#FFFFFF	#000000	##FFFFFF
##0F2953	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132D55

Deuteranopia (green-blind)

#042752

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2953;
/* rgb */ color: rgb(15, 41, 83);
/* oklch */ color: oklch(28.7% 0.083 259.6);

Tailwind

colors: {
  custom: {
    50: '#596284',
    500: '#0f2953',
    950: '#000000',
  },
}

SCSS

$custom: #0f2953;
$custom-light: #596284;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2953",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 83
  },
  "hsl": {
    "h": 217.059,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.28714,
    "c": 0.08306,
    "h": 259.6
  },
  "luminance": 0.02312
}

Semantic roles & 50–950 ramp

primary

#0F2953

secondary

#8D6A31

accent

#A93CEC

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0F2953

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

Preview Lab → · Contrast checker → · Palette generator →