#243E95#243E95

#243E95 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.146 H 266.9°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#243E95
RGB	rgb(36, 62, 149)
HSL	hsl(226, 61%, 36%)
HSV	hsv(226, 76%, 58%)
CMYK	cmyk(75.8%, 58.4%, 0%, 41.6%)
CIE-LAB	lab(29.39, 22.33, -50.68)
CIE-LCH	lch(29.39, 55.38, 293.78°)
OKLab	oklab(39.96% -0.008 -0.1462)
OKLCH	oklch(39.96% 0.146 266.9)
XYZ	xyz(7.8731, 5.9894, 29.1691)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243E95 #957B24

analogous

#247795 #243E95 #432495

triadic

#243E95 #95243E #3E9524

tetradic

#243E95 #952477 #957B24 #249543

square

#243E95 #952477 #957B24 #249543

split-complementary

#243E95 #954324 #779524

monochromatic

#0C1532 #182964 #243E95 #3053C6 #5C78D8

Accessibility & contrast

On white

9.55

#243E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#243E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243E95

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243E95	#FFFFFF	#000000	##FFFFFF
##243E95	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B98

Deuteranopia (green-blind)

#004093

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #243e95;
/* rgb */ color: rgb(36, 62, 149);
/* oklch */ color: oklch(40.0% 0.146 266.9);

Tailwind

colors: {
  custom: {
    50: '#7072b5',
    500: '#243e95',
    950: '#000000',
  },
}

SCSS

$custom: #243e95;
$custom-light: #7072b5;
$custom-dark: #000000;

JSON

{
  "hex": "#243e95",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 149
  },
  "hsl": {
    "h": 226.195,
    "s": 61.081,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39959,
    "c": 0.14642,
    "h": 266.9
  },
  "luminance": 0.0599
}

Semantic roles & 50–950 ramp

primary

#243E95

secondary

#BCA559

accent

#BF44E4

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #243E95

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

Preview Lab → · Contrast checker → · Palette generator →