#0F1E58#0F1E58

#0F1E58 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.106 H 267.3°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#0F1E58
RGB	rgb(15, 30, 88)
HSL	hsl(228, 71%, 20%)
HSV	hsv(228, 83%, 35%)
CMYK	cmyk(83%, 65.9%, 0%, 65.5%)
CIE-LAB	lab(14.03, 17.71, -36.74)
CIE-LCH	lch(14.03, 40.79, 295.74°)
OKLab	oklab(26.56% -0.005 -0.1062)
OKLCH	oklch(26.56% 0.106 267.3)
XYZ	xyz(2.4221, 1.7344, 9.4377)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1E58 #58490F

analogous

#0F4358 #0F1E58 #240F58

triadic

#0F1E58 #580F1E #1E580F

tetradic

#0F1E58 #580F43 #58490F #0F5824

square

#0F1E58 #580F43 #58490F #0F5824

split-complementary

#0F1E58 #58240F #43580F

monochromatic

#04091A #060C24 #0F1E58 #18308C #2142C1

Accessibility & contrast

On white

15.59

#0F1E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0F1E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1E58

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1E58	#FFFFFF	#000000	##FFFFFF
##0F1E58	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275A

Deuteranopia (green-blind)

#002057

Tritanopia (blue-blind)

#002D37

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0f1e58;
/* rgb */ color: rgb(15, 30, 88);
/* oklch */ color: oklch(26.6% 0.106 267.3);

Tailwind

colors: {
  custom: {
    50: '#5b5988',
    500: '#0f1e58',
    950: '#000000',
  },
}

SCSS

$custom: #0f1e58;
$custom-light: #5b5988;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1e58",
  "rgb": {
    "r": 15,
    "g": 30,
    "b": 88
  },
  "hsl": {
    "h": 227.671,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.26562,
    "c": 0.10632,
    "h": 267.3
  },
  "luminance": 0.01735
}

Semantic roles & 50–950 ramp

primary

#0F1E58

secondary

#927E31

accent

#C93AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1E58

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

Preview Lab → · Contrast checker → · Palette generator →