#2B3493#2B3493

#2B3493 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.154 H 272.5°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#2B3493
RGB	rgb(43, 52, 147)
HSL	hsl(235, 55%, 37%)
HSV	hsv(235, 71%, 58%)
CMYK	cmyk(70.7%, 64.6%, 0%, 42.4%)
CIE-LAB	lab(26.95, 29.23, -53.41)
CIE-LCH	lch(26.95, 60.89, 298.69°)
OKLab	oklab(38.2% 0.0068 -0.1542)
OKLCH	oklch(38.2% 0.154 272.5)
XYZ	xyz(7.4889, 5.0754, 28.1831)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3493 #938A2B

analogous

#2B6893 #2B3493 #562B93

triadic

#2B3493 #932B34 #34932B

tetradic

#2B3493 #932B68 #938A2B #2B9356

square

#2B3493 #932B68 #938A2B #2B9356

split-complementary

#2B3493 #93562B #68932B

monochromatic

#0F1334 #1D2364 #2B3493 #3945C2 #666FD2

Accessibility & contrast

On white

10.42

#2B3493 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2B3493 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3493

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3493	#FFFFFF	#000000	##FFFFFF
##2B3493	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004596

Deuteranopia (green-blind)

#003B91

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b3493;
/* rgb */ color: rgb(43, 52, 147);
/* oklch */ color: oklch(38.2% 0.154 272.5);

Tailwind

colors: {
  custom: {
    50: '#736bb4',
    500: '#2b3493',
    950: '#000000',
  },
}

SCSS

$custom: #2b3493;
$custom-light: #736bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3493",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 147
  },
  "hsl": {
    "h": 234.808,
    "s": 54.737,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38198,
    "c": 0.15433,
    "h": 272.5
  },
  "luminance": 0.05076
}

Semantic roles & 50–950 ramp

primary

#2B3493

secondary

#B9B161

accent

#D14ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3493

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

Preview Lab → · Contrast checker → · Palette generator →