#0F193C#0F193C

#0F193C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.7% C 0.069 H 268.5°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#0F193C
RGB	rgb(15, 25, 60)
HSL	hsl(227, 60%, 15%)
HSV	hsv(227, 75%, 24%)
CMYK	cmyk(75%, 58.3%, 0%, 76.5%)
CIE-LAB	lab(9.98, 9.42, -23.95)
CIE-LCH	lch(9.98, 25.73, 291.48°)
OKLab	oklab(22.74% -0.0018 -0.0687)
OKLCH	oklch(22.74% 0.069 268.5)
XYZ	xyz(1.3600, 1.1229, 4.4192)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F193C #3C320F

analogous

#0F303C #0F193C #1C0F3C

triadic

#0F193C #3C0F19 #193C0F

tetradic

#0F193C #3C0F30 #3C320F #0F3C1C

square

#0F193C #3C0F30 #3C320F #0F3C1C

split-complementary

#0F193C #3C1C0F #303C0F

monochromatic

#060A18 #060A18 #0F193C #1B2D6D #27429E

Accessibility & contrast

On white

17.15

#0F193C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0F193C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F193C

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F193C	#FFFFFF	#000000	##FFFFFF
##0F193C	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061E3D

Deuteranopia (green-blind)

#00193B

Tritanopia (blue-blind)

#002127

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0f193c;
/* rgb */ color: rgb(15, 25, 60);
/* oklch */ color: oklch(22.7% 0.069 268.5);

Tailwind

colors: {
  custom: {
    50: '#535572',
    500: '#0f193c',
    950: '#000000',
  },
}

SCSS

$custom: #0f193c;
$custom-light: #535572;
$custom-dark: #000000;

JSON

{
  "hex": "#0f193c",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 60
  },
  "hsl": {
    "h": 226.667,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.22739,
    "c": 0.06869,
    "h": 268.5
  },
  "luminance": 0.01123
}

Semantic roles & 50–950 ramp

primary

#0F193C

secondary

#766730

accent

#C045E3

background

#F5F4F6

surface

#E8E7EC

border

#C4C3C7

text

#030308

muted

#78787B

Preview Lab

Preview with #0F193C

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

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