#0D2358#0D2358

#0D2358 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.6% C 0.100 H 263.9°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#0D2358
RGB	rgb(13, 35, 88)
HSL	hsl(222, 74%, 20%)
HSV	hsv(222, 85%, 35%)
CMYK	cmyk(85.2%, 60.2%, 0%, 65.5%)
CIE-LAB	lab(15.44, 13.71, -34.43)
CIE-LCH	lch(15.44, 37.06, 291.71°)
OKLab	oklab(27.6% -0.0105 -0.0994)
OKLCH	oklch(27.6% 0.1 263.9)
XYZ	xyz(2.5278, 1.9919, 9.4819)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2358 #58420D

analogous

#0D4958 #0D2358 #1D0D58

triadic

#0D2358 #580D23 #23580D

tetradic

#0D2358 #580D49 #58420D #0D581D

square

#0D2358 #580D49 #58420D #0D581D

split-complementary

#0D2358 #581D0D #49580D

monochromatic

#040B1B #050E23 #0D2358 #15388D #1D4DC3

Accessibility & contrast

On white

15.02

#0D2358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0D2358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2358

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2358	#FFFFFF	#000000	##FFFFFF
##0D2358	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#002357

Tritanopia (blue-blind)

#003039

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0d2358;
/* rgb */ color: rgb(13, 35, 88);
/* oklch */ color: oklch(27.6% 0.100 263.9);

Tailwind

colors: {
  custom: {
    50: '#5a5d88',
    500: '#0d2358',
    950: '#000000',
  },
}

SCSS

$custom: #0d2358;
$custom-light: #5a5d88;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2358",
  "rgb": {
    "r": 13,
    "g": 35,
    "b": 88
  },
  "hsl": {
    "h": 222.4,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.27599,
    "c": 0.09994,
    "h": 263.9
  },
  "luminance": 0.01992
}

Semantic roles & 50–950 ramp

primary

#0D2358

secondary

#93752E

accent

#BA37F1

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2358

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

Preview Lab → · Contrast checker → · Palette generator →