#0F2A55#0F2A55

#0F2A55 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.1% C 0.085 H 259.4°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A55
RGB	rgb(15, 42, 85)
HSL	hsl(217, 70%, 20%)
HSV	hsv(217, 82%, 33%)
CMYK	cmyk(82.4%, 50.6%, 0%, 66.7%)
CIE-LAB	lab(17.52, 7.40, -29.06)
CIE-LCH	lch(17.52, 29.99, 284.28°)
OKLab	oklab(29.13% -0.0155 -0.0834)
OKLCH	oklch(29.13% 0.085 259.4)
XYZ	xyz(2.6641, 2.4131, 8.9179)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A55 #553A0F

analogous

#0F4D55 #0F2A55 #170F55

triadic

#0F2A55 #550F2A #2A550F

tetradic

#0F2A55 #550F4D #553A0F #0F5517

square

#0F2A55 #550F4D #553A0F #0F5517

split-complementary

#0F2A55 #55170F #4D550F

monochromatic

#050D1A #061021 #0F2A55 #184489 #215DBD

Accessibility & contrast

On white

14.16

#0F2A55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0F2A55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A55

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A55	#FFFFFF	#000000	##FFFFFF
##0F2A55	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132E57

Deuteranopia (green-blind)

#032854

Tritanopia (blue-blind)

#00343B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0f2a55;
/* rgb */ color: rgb(15, 42, 85);
/* oklch */ color: oklch(29.1% 0.085 259.4);

Tailwind

colors: {
  custom: {
    50: '#596385',
    500: '#0f2a55',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a55;
$custom-light: #596385;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a55",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 85
  },
  "hsl": {
    "h": 216.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29128,
    "c": 0.08482,
    "h": 259.4
  },
  "luminance": 0.02413
}

Semantic roles & 50–950 ramp

primary

#0F2A55

secondary

#8F6B31

accent

#A83BED

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0F2A55

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

Preview Lab → · Contrast checker → · Palette generator →