#2D33AF#2D33AF

#2D33AF is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.9% C 0.192 H 272.1°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#2D33AF
RGB	rgb(45, 51, 175)
HSL	hsl(237, 59%, 43%)
HSV	hsv(237, 74%, 69%)
CMYK	cmyk(74.3%, 70.9%, 0%, 31.4%)
CIE-LAB	lab(29.46, 40.10, -66.26)
CIE-LCH	lch(29.46, 77.44, 301.18°)
OKLab	oklab(40.86% 0.0069 -0.1917)
OKLCH	oklch(40.86% 0.192 272.1)
XYZ	xyz(10.0013, 6.0196, 41.1840)
Luminance	0.0602 (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

#2D33AF #AFA92D

analogous

#2D74AF #2D33AF #682DAF

triadic

#2D33AF #AF2D33 #33AF2D

tetradic

#2D33AF #AF2D74 #AFA92D #2DAF68

square

#2D33AF #AF2D74 #AFA92D #2DAF68

split-complementary

#2D33AF #AF682D #74AF2D

monochromatic

#14174E #20257E #2D33AF #494FD0 #7A7EDD

Accessibility & contrast

On white

9.53

#2D33AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2D33AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D33AF

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D33AF	#FFFFFF	#000000	##FFFFFF
##2D33AF	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB3

Deuteranopia (green-blind)

#003FAD

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d33af;
/* rgb */ color: rgb(45, 51, 175);
/* oklch */ color: oklch(40.9% 0.192 272.1);

Tailwind

colors: {
  custom: {
    50: '#7a6bc8',
    500: '#2d33af',
    950: '#000000',
  },
}

SCSS

$custom: #2d33af;
$custom-light: #7a6bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d33af",
  "rgb": {
    "r": 45,
    "g": 51,
    "b": 175
  },
  "hsl": {
    "h": 237.231,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40858,
    "c": 0.19182,
    "h": 272.1
  },
  "luminance": 0.06021
}

Semantic roles & 50–950 ramp

primary

#2D33AF

secondary

#C5C173

accent

#DB46E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D33AF

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

Preview Lab → · Contrast checker → · Palette generator →