#0F2458#0F2458

#0F2458 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.9% C 0.098 H 264.3°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#0F2458
RGB	rgb(15, 36, 88)
HSL	hsl(223, 71%, 20%)
HSV	hsv(223, 83%, 35%)
CMYK	cmyk(83%, 59.1%, 0%, 65.5%)
CIE-LAB	lab(15.84, 13.20, -33.79)
CIE-LCH	lch(15.84, 36.28, 291.34°)
OKLab	oklab(27.92% -0.0097 -0.0974)
OKLCH	oklch(27.92% 0.098 264.3)
XYZ	xyz(2.5887, 2.0676, 9.4933)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2458 #58430F

analogous

#0F4858 #0F2458 #1F0F58

triadic

#0F2458 #580F24 #24580F

tetradic

#0F2458 #580F48 #58430F #0F581F

square

#0F2458 #580F48 #58430F #0F581F

split-complementary

#0F2458 #581F0F #48580F

monochromatic

#040B1A #060F24 #0F2458 #18398C #214FC1

Accessibility & contrast

On white

14.86

#0F2458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0F2458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2458

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2458	#FFFFFF	#000000	##FFFFFF
##0F2458	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5A

Deuteranopia (green-blind)

#002457

Tritanopia (blue-blind)

#00313A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f2458;
/* rgb */ color: rgb(15, 36, 88);
/* oklch */ color: oklch(27.9% 0.098 264.3);

Tailwind

colors: {
  custom: {
    50: '#5a5e88',
    500: '#0f2458',
    950: '#000000',
  },
}

SCSS

$custom: #0f2458;
$custom-light: #5a5e88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2458",
  "rgb": {
    "r": 15,
    "g": 36,
    "b": 88
  },
  "hsl": {
    "h": 222.74,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.2792,
    "c": 0.09791,
    "h": 264.3
  },
  "luminance": 0.02068
}

Semantic roles & 50–950 ramp

primary

#0F2458

secondary

#927631

accent

#BA3AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2458

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

Preview Lab → · Contrast checker → · Palette generator →