#2B34CA#2B34CA

#2B34CA is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.224 H 270.1°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2B34CA
RGB	rgb(43, 52, 202)
HSL	hsl(237, 65%, 48%)
HSV	hsv(237, 79%, 79%)
CMYK	cmyk(78.7%, 74.3%, 0%, 20.8%)
CIE-LAB	lab(32.33, 48.51, -77.47)
CIE-LCH	lch(32.33, 91.40, 302.05°)
OKLab	oklab(43.7% 0.0004 -0.2244)
OKLCH	oklch(43.7% 0.224 270.1)
XYZ	xyz(12.8813, 7.2324, 56.5828)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B34CA #CAC12B

analogous

#2B83CA #2B34CA #722BCA

triadic

#2B34CA #CA2B34 #34CA2B

tetradic

#2B34CA #CA2B83 #CAC12B #2BCA72

square

#2B34CA #CA2B83 #CAC12B #2BCA72

split-complementary

#2B34CA #CA722B #83CA2B

monochromatic

#161A65 #202798 #2B34CA #575EDB #898FE6

Accessibility & contrast

On white

8.58

#2B34CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2B34CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B34CA

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B34CA	#FFFFFF	#000000	##FFFFFF
##2B34CA	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CE

Deuteranopia (green-blind)

#0044C7

Tritanopia (blue-blind)

#00607D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2b34ca;
/* rgb */ color: rgb(43, 52, 202);
/* oklch */ color: oklch(43.7% 0.224 270.1);

Tailwind

colors: {
  custom: {
    50: '#806ddc',
    500: '#2b34ca',
    950: '#000000',
  },
}

SCSS

$custom: #2b34ca;
$custom-light: #806ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b34ca",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 202
  },
  "hsl": {
    "h": 236.604,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43703,
    "c": 0.22438,
    "h": 270.1
  },
  "luminance": 0.07234
}

Semantic roles & 50–950 ramp

primary

#2B34CA

secondary

#D0CB81

accent

#DE40E8

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2B34CA

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

Preview Lab → · Contrast checker → · Palette generator →