#2A348D#2A348D

#2A348D is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.146 H 272.3°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2A348D
RGB	rgb(42, 52, 141)
HSL	hsl(234, 54%, 36%)
HSV	hsv(234, 70%, 55%)
CMYK	cmyk(70.2%, 63.1%, 0%, 44.7%)
CIE-LAB	lab(26.36, 26.87, -50.67)
CIE-LCH	lch(26.36, 57.35, 297.94°)
OKLab	oklab(37.59% 0.0059 -0.1462)
OKLCH	oklch(37.59% 0.146 272.3)
XYZ	xyz(6.9889, 4.8706, 25.7659)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A348D #8D832A

analogous

#2A658D #2A348D #512A8D

triadic

#2A348D #8D2A34 #348D2A

tetradic

#2A348D #8D2A65 #8D832A #2A8D51

square

#2A348D #8D2A65 #8D832A #2A8D51

split-complementary

#2A348D #8D512A #658D2A

monochromatic

#0E112F #1C235E #2A348D #3845BC #616DD0

Accessibility & contrast

On white

10.64

#2A348D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2A348D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A348D

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A348D	#FFFFFF	#000000	##FFFFFF
##2A348D	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a348d;
/* rgb */ color: rgb(42, 52, 141);
/* oklch */ color: oklch(37.6% 0.146 272.3);

Tailwind

colors: {
  custom: {
    50: '#716baf',
    500: '#2a348d',
    950: '#000000',
  },
}

SCSS

$custom: #2a348d;
$custom-light: #716baf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a348d",
  "rgb": {
    "r": 42,
    "g": 52,
    "b": 141
  },
  "hsl": {
    "h": 233.939,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37588,
    "c": 0.14628,
    "h": 272.3
  },
  "luminance": 0.04871
}

Semantic roles & 50–950 ramp

primary

#2A348D

secondary

#B6AD5D

accent

#CF4ADD

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2A348D

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

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