#243198#243198

#243198 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.7% C 0.167 H 270.3°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#243198
RGB	rgb(36, 49, 152)
HSL	hsl(233, 62%, 37%)
HSV	hsv(233, 76%, 60%)
CMYK	cmyk(76.3%, 67.8%, 0%, 40.4%)
CIE-LAB	lab(26.27, 32.19, -57.61)
CIE-LCH	lch(26.27, 65.99, 299.19°)
OKLab	oklab(37.74% 0.0008 -0.1667)
OKLCH	oklch(37.74% 0.167 270.3)
XYZ	xyz(7.4914, 4.8379, 30.2387)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243198 #988B24

analogous

#246B98 #243198 #512498

triadic

#243198 #982431 #319824

tetradic

#243198 #98246B #988B24 #249851

square

#243198 #98246B #988B24 #249851

split-complementary

#243198 #985124 #6B9824

monochromatic

#0D1135 #182167 #243198 #3041C9 #5E6BD9

Accessibility & contrast

On white

10.67

#243198 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#243198 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243198

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243198	#FFFFFF	#000000	##FFFFFF
##243198	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449B

Deuteranopia (green-blind)

#003996

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #243198;
/* rgb */ color: rgb(36, 49, 152);
/* oklch */ color: oklch(37.7% 0.167 270.3);

Tailwind

colors: {
  custom: {
    50: '#7269b7',
    500: '#243198',
    950: '#000000',
  },
}

SCSS

$custom: #243198;
$custom-light: #7269b7;
$custom-dark: #000000;

JSON

{
  "hex": "#243198",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 152
  },
  "hsl": {
    "h": 233.276,
    "s": 61.702,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37735,
    "c": 0.16666,
    "h": 270.3
  },
  "luminance": 0.04839
}

Semantic roles & 50–950 ramp

primary

#243198

secondary

#BEB25A

accent

#D343E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #243198

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

Preview Lab → · Contrast checker → · Palette generator →