#2B34AE#2B34AE

#2B34AE is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.190 H 271.3°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B34AE
RGB	rgb(43, 52, 174)
HSL	hsl(236, 60%, 43%)
HSV	hsv(236, 75%, 68%)
CMYK	cmyk(75.3%, 70.1%, 0%, 31.8%)
CIE-LAB	lab(29.47, 38.94, -65.64)
CIE-LCH	lch(29.47, 76.32, 300.68°)
OKLab	oklab(40.81% 0.0043 -0.19)
OKLCH	oklch(40.81% 0.19 271.3)
XYZ	xyz(9.8616, 6.0245, 40.6793)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B34AE #AEA52B

analogous

#2B75AE #2B34AE #642BAE

triadic

#2B34AE #AE2B34 #34AE2B

tetradic

#2B34AE #AE2B75 #AEA52B #2BAE64

square

#2B34AE #AE2B75 #AEA52B #2BAE64

split-complementary

#2B34AE #AE642B #75AE2B

monochromatic

#13174C #1F257D #2B34AE #454FD1 #767DDD

Accessibility & contrast

On white

9.52

#2B34AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2B34AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B34AE

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B34AE	#FFFFFF	#000000	##FFFFFF
##2B34AE	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB2

Deuteranopia (green-blind)

#003FAC

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b34ae;
/* rgb */ color: rgb(43, 52, 174);
/* oklch */ color: oklch(40.8% 0.190 271.3);

Tailwind

colors: {
  custom: {
    50: '#796cc7',
    500: '#2b34ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b34ae;
$custom-light: #796cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b34ae",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 174
  },
  "hsl": {
    "h": 235.878,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40807,
    "c": 0.19001,
    "h": 271.3
  },
  "luminance": 0.06026
}

Semantic roles & 50–950 ramp

primary

#2B34AE

secondary

#C5BF70

accent

#D944E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2B34AE

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

Preview Lab → · Contrast checker → · Palette generator →