#0F1A55#0F1A55

#0F1A55 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.4% C 0.107 H 268.9°. Best body text is #FFFFFF at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#0F1A55
RGB	rgb(15, 26, 85)
HSL	hsl(231, 70%, 20%)
HSV	hsv(231, 82%, 33%)
CMYK	cmyk(82.4%, 69.4%, 0%, 66.7%)
CIE-LAB	lab(12.58, 19.41, -37.08)
CIE-LCH	lch(12.58, 41.85, 297.64°)
OKLab	oklab(25.4% -0.002 -0.1072)
OKLCH	oklch(25.4% 0.107 268.9)
XYZ	xyz(2.2055, 1.4960, 8.7651)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1A55 #554A0F

analogous

#0F3D55 #0F1A55 #270F55

triadic

#0F1A55 #550F1A #1A550F

tetradic

#0F1A55 #550F3D #554A0F #0F5527

square

#0F1A55 #550F3D #554A0F #0F5527

split-complementary

#0F1A55 #55270F #3D550F

monochromatic

#05081A #060A21 #0F1A55 #182A89 #213ABD

Accessibility & contrast

On white

16.16

#0F1A55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F1A55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1A55

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1A55	#FFFFFF	#000000	##FFFFFF
##0F1A55	1.00	16.16	1.30	16.16
#FFFFFF	16.16	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002457

Deuteranopia (green-blind)

#001D54

Tritanopia (blue-blind)

#002934

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f1a55;
/* rgb */ color: rgb(15, 26, 85);
/* oklch */ color: oklch(25.4% 0.107 268.9);

Tailwind

colors: {
  custom: {
    50: '#5b5686',
    500: '#0f1a55',
    950: '#000000',
  },
}

SCSS

$custom: #0f1a55;
$custom-light: #5b5686;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1a55",
  "rgb": {
    "r": 15,
    "g": 26,
    "b": 85
  },
  "hsl": {
    "h": 230.571,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.25404,
    "c": 0.10725,
    "h": 268.9
  },
  "luminance": 0.01496
}

Semantic roles & 50–950 ramp

primary

#0F1A55

secondary

#8F8031

accent

#D13BED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1A55

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

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