#2433AF#2433AF

#2433AF is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.4% C 0.194 H 269.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#2433AF
RGB	rgb(36, 51, 175)
HSL	hsl(234, 66%, 41%)
HSV	hsv(234, 79%, 69%)
CMYK	cmyk(79.4%, 70.9%, 0%, 31.4%)
CIE-LAB	lab(29.00, 39.28, -67.04)
CIE-LCH	lch(29.00, 77.70, 300.37°)
OKLab	oklab(40.4% -0.0024 -0.1942)
OKLCH	oklch(40.4% 0.194 269.3)
XYZ	xyz(9.6466, 5.8368, 41.1673)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2433AF #AFA024

analogous

#2479AF #2433AF #5B24AF

triadic

#2433AF #AF2433 #33AF24

tetradic

#2433AF #AF2479 #AFA024 #24AF5B

square

#2433AF #AF2479 #AFA024 #24AF5B

split-complementary

#2433AF #AF5B24 #79AF24

monochromatic

#0F1549 #1A247C #2433AF #3A4BD6 #6D79E1

Accessibility & contrast

On white

9.69

#2433AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2433AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2433AF

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2433AF	#FFFFFF	#000000	##FFFFFF
##2433AF	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB3

Deuteranopia (green-blind)

#003EAD

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2433af;
/* rgb */ color: rgb(36, 51, 175);
/* oklch */ color: oklch(40.4% 0.194 269.3);

Tailwind

colors: {
  custom: {
    50: '#776bc8',
    500: '#2433af',
    950: '#000000',
  },
}

SCSS

$custom: #2433af;
$custom-light: #776bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2433af",
  "rgb": {
    "r": 36,
    "g": 51,
    "b": 175
  },
  "hsl": {
    "h": 233.525,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40396,
    "c": 0.19419,
    "h": 269.3
  },
  "luminance": 0.05838
}

Semantic roles & 50–950 ramp

primary

#2433AF

secondary

#C7BD68

accent

#D63FE9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2433AF

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

Preview Lab → · Contrast checker → · Palette generator →