#0F1955#0F1955

#0F1955 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.109 H 269.3°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#0F1955
RGB	rgb(15, 25, 85)
HSL	hsl(231, 70%, 20%)
HSV	hsv(231, 82%, 33%)
CMYK	cmyk(82.4%, 70.6%, 0%, 66.7%)
CIE-LAB	lab(12.30, 20.15, -37.53)
CIE-LCH	lch(12.30, 42.60, 298.23°)
OKLab	oklab(25.2% -0.0013 -0.1086)
OKLCH	oklch(25.2% 0.109 269.3)
XYZ	xyz(2.1838, 1.4525, 8.7578)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1955 #554B0F

analogous

#0F3C55 #0F1955 #280F55

triadic

#0F1955 #550F19 #19550F

tetradic

#0F1955 #550F3C #554B0F #0F5528

square

#0F1955 #550F3C #554B0F #0F5528

split-complementary

#0F1955 #55280F #3C550F

monochromatic

#05081A #060A21 #0F1955 #182889 #2138BD

Accessibility & contrast

On white

16.27

#0F1955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0F1955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1955

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1955	#FFFFFF	#000000	##FFFFFF
##0F1955	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002357

Deuteranopia (green-blind)

#001D54

Tritanopia (blue-blind)

#002934

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f1955;
/* rgb */ color: rgb(15, 25, 85);
/* oklch */ color: oklch(25.2% 0.109 269.3);

Tailwind

colors: {
  custom: {
    50: '#5b5586',
    500: '#0f1955',
    950: '#000000',
  },
}

SCSS

$custom: #0f1955;
$custom-light: #5b5586;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1955",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 85
  },
  "hsl": {
    "h": 231.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.25198,
    "c": 0.10859,
    "h": 269.3
  },
  "luminance": 0.01453
}

Semantic roles & 50–950 ramp

primary

#0F1955

secondary

#8F8131

accent

#D33BED

background

#F5F4F8

surface

#E9E8EF

border

#C5C4CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1955

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

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