#0D0639#0D0639

#0D0639 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.2% C 0.092 H 278.7°. Best body text is #FFFFFF at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#0D0639
RGB	rgb(13, 6, 57)
HSL	hsl(248, 81%, 12%)
HSV	hsv(248, 89%, 22%)
CMYK	cmyk(77.2%, 89.5%, 0%, 77.6%)
CIE-LAB	lab(4.62, 19.57, -30.48)
CIE-LCH	lch(4.62, 36.22, 302.70°)
OKLab	oklab(18.22% 0.0139 -0.0912)
OKLCH	oklch(18.22% 0.092 278.7)
XYZ	xyz(0.9694, 0.5111, 3.9177)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0639 #323906

analogous

#061939 #0D0639 #260639

triadic

#0D0639 #390D06 #06390D

tetradic

#0D0639 #390619 #323906 #063926

square

#0D0639 #390619 #323906 #063926

split-complementary

#0D0639 #392606 #193906

monochromatic

#06031C #06031C #0D0639 #1A0C70 #2612A8

Accessibility & contrast

On white

19.05

#0D0639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0D0639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0639

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0639	#FFFFFF	#000000	##FFFFFF
##0D0639	1.00	19.05	1.10	19.05
#FFFFFF	19.05	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123A

Deuteranopia (green-blind)

#000E38

Tritanopia (blue-blind)

#00151F

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0d0639;
/* rgb */ color: rgb(13, 6, 57);
/* oklch */ color: oklch(18.2% 0.092 278.7);

Tailwind

colors: {
  custom: {
    50: '#524870',
    500: '#0d0639',
    950: '#000000',
  },
}

SCSS

$custom: #0d0639;
$custom-light: #524870;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0639",
  "rgb": {
    "r": 13,
    "g": 6,
    "b": 57
  },
  "hsl": {
    "h": 248.235,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.18215,
    "c": 0.09226,
    "h": 278.7
  },
  "luminance": 0.00511
}

Semantic roles & 50–950 ramp

primary

#0D0639

secondary

#6D7922

accent

#F730DC

background

#F4F4F6

surface

#E8E6EC

border

#C4C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #0D0639

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

Preview Lab → · Contrast checker → · Palette generator →