#2D33CA#2D33CA

#2D33CA is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.225 H 270.7°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D33CA
RGB	rgb(45, 51, 202)
HSL	hsl(238, 64%, 48%)
HSV	hsv(238, 78%, 79%)
CMYK	cmyk(77.7%, 74.8%, 0%, 20.8%)
CIE-LAB	lab(32.23, 49.21, -77.63)
CIE-LCH	lch(32.23, 91.91, 302.37°)
OKLab	oklab(43.66% 0.0028 -0.2248)
OKLCH	oklch(43.66% 0.225 270.7)
XYZ	xyz(12.9231, 7.1884, 56.5721)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 4.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D33CA #CAC42D

analogous

#2D81CA #2D33CA #752DCA

triadic

#2D33CA #CA2D33 #33CA2D

tetradic

#2D33CA #CA2D81 #CAC42D #2DCA75

square

#2D33CA #CA2D81 #CAC42D #2DCA75

split-complementary

#2D33CA #CA752D #81CA2D

monochromatic

#171A66 #222698 #2D33CA #5A5FDA #8C8FE5

Accessibility & contrast

On white

8.61

#2D33CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2D33CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D33CA

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D33CA	#FFFFFF	#000000	##FFFFFF
##2D33CA	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CE

Deuteranopia (green-blind)

#0044C7

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d33ca;
/* rgb */ color: rgb(45, 51, 202);
/* oklch */ color: oklch(43.7% 0.225 270.7);

Tailwind

colors: {
  custom: {
    50: '#816ddc',
    500: '#2d33ca',
    950: '#000000',
  },
}

SCSS

$custom: #2d33ca;
$custom-light: #816ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d33ca",
  "rgb": {
    "r": 45,
    "g": 51,
    "b": 202
  },
  "hsl": {
    "h": 237.707,
    "s": 63.563,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4366,
    "c": 0.22482,
    "h": 270.7
  },
  "luminance": 0.0719
}

Semantic roles & 50–950 ramp

primary

#2D33CA

secondary

#CFCD83

accent

#E041E7

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2D33CA

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

Preview Lab → · Contrast checker → · Palette generator →