#2D348E#2D348E

#2D348E is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.9% C 0.147 H 273.6°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#2D348E
RGB	rgb(45, 52, 142)
HSL	hsl(236, 52%, 37%)
HSV	hsv(236, 68%, 56%)
CMYK	cmyk(68.3%, 63.4%, 0%, 44.3%)
CIE-LAB	lab(26.64, 27.69, -50.83)
CIE-LCH	lch(26.64, 57.88, 298.58°)
OKLab	oklab(37.87% 0.0093 -0.1466)
OKLCH	oklch(37.87% 0.147 273.6)
XYZ	xyz(7.1910, 4.9662, 26.1656)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D348E #8E872D

analogous

#2D658E #2D348E #572D8E

triadic

#2D348E #8E2D34 #348E2D

tetradic

#2D348E #8E2D65 #8E872D #2D8E57

square

#2D348E #8E2D65 #8E872D #2D8E57

split-complementary

#2D348E #8E572D #658E2D

monochromatic

#101231 #1E2360 #2D348E #3C45BC #676ECF

Accessibility & contrast

On white

10.53

#2D348E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2D348E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D348E

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D348E	#FFFFFF	#000000	##FFFFFF
##2D348E	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d348e;
/* rgb */ color: rgb(45, 52, 142);
/* oklch */ color: oklch(37.9% 0.147 273.6);

Tailwind

colors: {
  custom: {
    50: '#736bb0',
    500: '#2d348e',
    950: '#000000',
  },
}

SCSS

$custom: #2d348e;
$custom-light: #736bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d348e",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 142
  },
  "hsl": {
    "h": 235.67,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37868,
    "c": 0.14685,
    "h": 273.6
  },
  "luminance": 0.04967
}

Semantic roles & 50–950 ramp

primary

#2D348E

secondary

#B5AF61

accent

#D14CDB

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2D348E

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

Preview Lab → · Contrast checker → · Palette generator →