#2D348B#2D348B

#2D348B is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.143 H 273.8°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D348B
RGB	rgb(45, 52, 139)
HSL	hsl(236, 51%, 36%)
HSV	hsv(236, 68%, 55%)
CMYK	cmyk(67.6%, 62.6%, 0%, 45.5%)
CIE-LAB	lab(26.38, 26.59, -49.39)
CIE-LCH	lch(26.38, 56.09, 298.30°)
OKLab	oklab(37.6% 0.0094 -0.1423)
OKLCH	oklch(37.6% 0.143 273.8)
XYZ	xyz(6.9688, 4.8773, 24.9953)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D348B #8B842D

analogous

#2D638B #2D348B #552D8B

triadic

#2D348B #8B2D34 #348B2D

tetradic

#2D348B #8B2D63 #8B842D #2D8B55

square

#2D348B #8B2D63 #8B842D #2D8B55

split-complementary

#2D348B #8B552D #638B2D

monochromatic

#0F112F #1E235D #2D348B #3C45B9 #656DCD

Accessibility & contrast

On white

10.63

#2D348B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2D348B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D348B

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D348B	#FFFFFF	#000000	##FFFFFF
##2D348B	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#003A89

Tritanopia (blue-blind)

#004A5A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d348b;
/* rgb */ color: rgb(45, 52, 139);
/* oklch */ color: oklch(37.6% 0.143 273.8);

Tailwind

colors: {
  custom: {
    50: '#726bae',
    500: '#2d348b',
    950: '#000000',
  },
}

SCSS

$custom: #2d348b;
$custom-light: #726bae;
$custom-dark: #000000;

JSON

{
  "hex": "#2d348b",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 139
  },
  "hsl": {
    "h": 235.532,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.376,
    "c": 0.14263,
    "h": 273.8
  },
  "luminance": 0.04878
}

Semantic roles & 50–950 ramp

primary

#2D348B

secondary

#B4AE60

accent

#D04DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2D348B

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

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