#2433AE#2433AE

#2433AE is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.3% C 0.193 H 269.3°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#2433AE
RGB	rgb(36, 51, 174)
HSL	hsl(233, 66%, 41%)
HSV	hsv(233, 79%, 68%)
CMYK	cmyk(79.3%, 70.7%, 0%, 31.8%)
CIE-LAB	lab(28.90, 38.92, -66.61)
CIE-LCH	lch(28.90, 77.14, 300.30°)
OKLab	oklab(40.29% -0.0023 -0.1929)
OKLCH	oklch(40.29% 0.193 269.3)
XYZ	xyz(9.5487, 5.7976, 40.6520)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.85

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2433AE #AE9F24

analogous

#2478AE #2433AE #5A24AE

triadic

#2433AE #AE2433 #33AE24

tetradic

#2433AE #AE2478 #AE9F24 #24AE5A

square

#2433AE #AE2478 #AE9F24 #24AE5A

split-complementary

#2433AE #AE5A24 #78AE24

monochromatic

#0F1549 #1A247B #2433AE #394AD6 #6C79E1

Accessibility & contrast

On white

9.72

#2433AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2433AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2433AE

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2433AE	#FFFFFF	#000000	##FFFFFF
##2433AE	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB2

Deuteranopia (green-blind)

#003DAC

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2433ae;
/* rgb */ color: rgb(36, 51, 174);
/* oklch */ color: oklch(40.3% 0.193 269.3);

Tailwind

colors: {
  custom: {
    50: '#776bc7',
    500: '#2433ae',
    950: '#000000',
  },
}

SCSS

$custom: #2433ae;
$custom-light: #776bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2433ae",
  "rgb": {
    "r": 36,
    "g": 51,
    "b": 174
  },
  "hsl": {
    "h": 233.478,
    "s": 65.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40293,
    "c": 0.19292,
    "h": 269.3
  },
  "luminance": 0.05799
}

Semantic roles & 50–950 ramp

primary

#2433AE

secondary

#C7BC67

accent

#D63FE9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2433AE

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

Preview Lab → · Contrast checker → · Palette generator →