#243A95#243A95

#243A95 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.1% C 0.152 H 268.1°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#243A95
RGB	rgb(36, 58, 149)
HSL	hsl(228, 61%, 36%)
HSV	hsv(228, 76%, 58%)
CMYK	cmyk(75.8%, 61.1%, 0%, 41.6%)
CIE-LAB	lab(28.30, 25.05, -52.44)
CIE-LCH	lch(28.30, 58.12, 295.53°)
OKLab	oklab(39.15% -0.005 -0.1514)
OKLCH	oklch(39.15% 0.152 268.1)
XYZ	xyz(7.6635, 5.5703, 29.0992)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243A95 #957F24

analogous

#247395 #243A95 #472495

triadic

#243A95 #95243A #3A9524

tetradic

#243A95 #952473 #957F24 #249547

square

#243A95 #952473 #957F24 #249547

split-complementary

#243A95 #954724 #739524

monochromatic

#0C1432 #182764 #243A95 #304DC6 #5C74D8

Accessibility & contrast

On white

9.93

#243A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#243A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A95

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243A95	#FFFFFF	#000000	##FFFFFF
##243A95	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004898

Deuteranopia (green-blind)

#003E93

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #243a95;
/* rgb */ color: rgb(36, 58, 149);
/* oklch */ color: oklch(39.1% 0.152 268.1);

Tailwind

colors: {
  custom: {
    50: '#706fb5',
    500: '#243a95',
    950: '#000000',
  },
}

SCSS

$custom: #243a95;
$custom-light: #706fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#243a95",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 149
  },
  "hsl": {
    "h": 228.319,
    "s": 61.081,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39149,
    "c": 0.15153,
    "h": 268.1
  },
  "luminance": 0.05571
}

Semantic roles & 50–950 ramp

primary

#243A95

secondary

#BCA959

accent

#C544E4

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #243A95

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

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