#0F1954#0F1954

#0F1954 is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.1% C 0.107 H 269.3°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#0F1954
RGB	rgb(15, 25, 84)
HSL	hsl(231, 70%, 19%)
HSV	hsv(231, 82%, 33%)
CMYK	cmyk(82.1%, 70.2%, 0%, 67.1%)
CIE-LAB	lab(12.20, 19.73, -37.02)
CIE-LCH	lch(12.20, 41.95, 298.05°)
OKLab	oklab(25.09% -0.0013 -0.1071)
OKLCH	oklch(25.09% 0.107 269.3)
XYZ	xyz(2.1443, 1.4367, 8.5501)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1954 #544A0F

analogous

#0F3C54 #0F1954 #280F54

triadic

#0F1954 #540F19 #19540F

tetradic

#0F1954 #540F3C #544A0F #0F5428

square

#0F1954 #540F3C #544A0F #0F5428

split-complementary

#0F1954 #54280F #3C540F

monochromatic

#05081A #060A20 #0F1954 #182888 #2238BC

Accessibility & contrast

On white

16.31

#0F1954 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0F1954 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1954

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1954	#FFFFFF	#000000	##FFFFFF
##0F1954	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002356

Deuteranopia (green-blind)

#001D53

Tritanopia (blue-blind)

#002933

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0f1954;
/* rgb */ color: rgb(15, 25, 84);
/* oklch */ color: oklch(25.1% 0.107 269.3);

Tailwind

colors: {
  custom: {
    50: '#5a5585',
    500: '#0f1954',
    950: '#000000',
  },
}

SCSS

$custom: #0f1954;
$custom-light: #5a5585;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1954",
  "rgb": {
    "r": 15,
    "g": 25,
    "b": 84
  },
  "hsl": {
    "h": 231.304,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.25091,
    "c": 0.10709,
    "h": 269.3
  },
  "luminance": 0.01437
}

Semantic roles & 50–950 ramp

primary

#0F1954

secondary

#8E8031

accent

#D33BED

background

#F5F4F8

surface

#E9E8EF

border

#C5C4CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1954

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

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