#243298#243298

#243298 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.165 H 270.1°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#243298
RGB	rgb(36, 50, 152)
HSL	hsl(233, 62%, 37%)
HSV	hsv(233, 76%, 60%)
CMYK	cmyk(76.3%, 67.1%, 0%, 40.4%)
CIE-LAB	lab(26.51, 31.53, -57.21)
CIE-LCH	lch(26.51, 65.32, 298.86°)
OKLab	oklab(37.91% 0.0002 -0.1655)
OKLCH	oklch(37.91% 0.165 270.1)
XYZ	xyz(7.5337, 4.9225, 30.2528)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243298 #988A24

analogous

#246C98 #243298 #502498

triadic

#243298 #982432 #329824

tetradic

#243298 #98246C #988A24 #249850

square

#243298 #98246C #988A24 #249850

split-complementary

#243298 #985024 #6C9824

monochromatic

#0D1135 #182267 #243298 #3042C9 #5E6CD9

Accessibility & contrast

On white

10.58

#243298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#243298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243298

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243298	#FFFFFF	#000000	##FFFFFF
##243298	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449B

Deuteranopia (green-blind)

#003996

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #243298;
/* rgb */ color: rgb(36, 50, 152);
/* oklch */ color: oklch(37.9% 0.165 270.1);

Tailwind

colors: {
  custom: {
    50: '#726ab7',
    500: '#243298',
    950: '#000000',
  },
}

SCSS

$custom: #243298;
$custom-light: #726ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#243298",
  "rgb": {
    "r": 36,
    "g": 50,
    "b": 152
  },
  "hsl": {
    "h": 232.759,
    "s": 61.702,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37913,
    "c": 0.16548,
    "h": 270.1
  },
  "luminance": 0.04923
}

Semantic roles & 50–950 ramp

primary

#243298

secondary

#BEB25A

accent

#D143E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #243298

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

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