#0D2956#0D2956

#0D2956 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.9% C 0.088 H 259.6°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#0D2956
RGB	rgb(13, 41, 86)
HSL	hsl(217, 74%, 19%)
HSV	hsv(217, 85%, 34%)
CMYK	cmyk(84.9%, 52.3%, 0%, 66.3%)
CIE-LAB	lab(17.19, 8.31, -30.26)
CIE-LCH	lch(17.19, 31.38, 285.36°)
OKLab	oklab(28.88% -0.0159 -0.087)
OKLCH	oklch(28.88% 0.088 259.6)
XYZ	xyz(2.6380, 2.3430, 9.1155)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2956 #563A0D

analogous

#0D4E56 #0D2956 #160D56

triadic

#0D2956 #560D29 #29560D

tetradic

#0D2956 #560D4E #563A0D #0D5616

square

#0D2956 #560D4E #563A0D #0D5616

split-complementary

#0D2956 #56160D #4E560D

monochromatic

#040D1B #051021 #0D2956 #15428B #1D5CC0

Accessibility & contrast

On white

14.30

#0D2956 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0D2956 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2956

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2956	#FFFFFF	#000000	##FFFFFF
##0D2956	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2E58

Deuteranopia (green-blind)

#002755

Tritanopia (blue-blind)

#00343B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d2956;
/* rgb */ color: rgb(13, 41, 86);
/* oklch */ color: oklch(28.9% 0.088 259.6);

Tailwind

colors: {
  custom: {
    50: '#596286',
    500: '#0d2956',
    950: '#000000',
  },
}

SCSS

$custom: #0d2956;
$custom-light: #596286;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2956",
  "rgb": {
    "r": 13,
    "g": 41,
    "b": 86
  },
  "hsl": {
    "h": 216.986,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.28879,
    "c": 0.08842,
    "h": 259.6
  },
  "luminance": 0.02343
}

Semantic roles & 50–950 ramp

primary

#0D2956

secondary

#916B2E

accent

#A937F0

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0D2956

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

Preview Lab → · Contrast checker → · Palette generator →