#2D33C7#2D33C7

#2D33C7 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.3% C 0.221 H 270.9°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D33C7
RGB	rgb(45, 51, 199)
HSL	hsl(238, 63%, 48%)
HSV	hsv(238, 77%, 78%)
CMYK	cmyk(77.4%, 74.4%, 0%, 22%)
CIE-LAB	lab(31.92, 48.22, -76.40)
CIE-LCH	lch(31.92, 90.34, 302.26°)
OKLab	oklab(43.34% 0.0033 -0.2212)
OKLCH	oklch(43.34% 0.221 270.9)
XYZ	xyz(12.5713, 7.0477, 54.7195)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D33C7 #C7C12D

analogous

#2D80C7 #2D33C7 #742DC7

triadic

#2D33C7 #C72D33 #33C72D

tetradic

#2D33C7 #C72D80 #C7C12D #2DC774

square

#2D33C7 #C72D80 #C7C12D #2DC774

split-complementary

#2D33C7 #C7742D #80C72D

monochromatic

#161963 #222695 #2D33C7 #585DD9 #8A8DE5

Accessibility & contrast

On white

8.71

#2D33C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2D33C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D33C7

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D33C7	#FFFFFF	#000000	##FFFFFF
##2D33C7	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CB

Deuteranopia (green-blind)

#0043C4

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d33c7;
/* rgb */ color: rgb(45, 51, 199);
/* oklch */ color: oklch(43.3% 0.221 270.9);

Tailwind

colors: {
  custom: {
    50: '#806cd9',
    500: '#2d33c7',
    950: '#000000',
  },
}

SCSS

$custom: #2d33c7;
$custom-light: #806cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d33c7",
  "rgb": {
    "r": 45,
    "g": 51,
    "b": 199
  },
  "hsl": {
    "h": 237.662,
    "s": 63.115,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43342,
    "c": 0.22125,
    "h": 270.9
  },
  "luminance": 0.07049
}

Semantic roles & 50–950 ramp

primary

#2D33C7

secondary

#CECB81

accent

#E042E6

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2D33C7

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

Preview Lab → · Contrast checker → · Palette generator →