#0D2258#0D2258

#0D2258 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.4% C 0.101 H 264.5°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#0D2258
RGB	rgb(13, 34, 88)
HSL	hsl(223, 74%, 20%)
HSV	hsv(223, 85%, 35%)
CMYK	cmyk(85.2%, 61.4%, 0%, 65.5%)
CIE-LAB	lab(15.14, 14.46, -34.94)
CIE-LCH	lch(15.14, 37.81, 292.49°)
OKLab	oklab(27.37% -0.0098 -0.1009)
OKLCH	oklch(27.37% 0.101 264.5)
XYZ	xyz(2.4988, 1.9339, 9.4722)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2258 #58430D

analogous

#0D4858 #0D2258 #1E0D58

triadic

#0D2258 #580D22 #22580D

tetradic

#0D2258 #580D48 #58430D #0D581E

square

#0D2258 #580D48 #58430D #0D581E

split-complementary

#0D2258 #581E0D #48580D

monochromatic

#040A1B #050D23 #0D2258 #15378D #1D4BC3

Accessibility & contrast

On white

15.14

#0D2258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0D2258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2258

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2258	#FFFFFF	#000000	##FFFFFF
##0D2258	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#002357

Tritanopia (blue-blind)

#002F39

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0d2258;
/* rgb */ color: rgb(13, 34, 88);
/* oklch */ color: oklch(27.4% 0.101 264.5);

Tailwind

colors: {
  custom: {
    50: '#5a5c88',
    500: '#0d2258',
    950: '#000000',
  },
}

SCSS

$custom: #0d2258;
$custom-light: #5a5c88;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2258",
  "rgb": {
    "r": 13,
    "g": 34,
    "b": 88
  },
  "hsl": {
    "h": 223.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.27367,
    "c": 0.10134,
    "h": 264.5
  },
  "luminance": 0.01934
}

Semantic roles & 50–950 ramp

primary

#0D2258

secondary

#93762E

accent

#BD37F1

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2258

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

Preview Lab → · Contrast checker → · Palette generator →