#10244A#10244A

#10244A is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.8% C 0.075 H 261.8°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#10244A
RGB	rgb(16, 36, 74)
HSL	hsl(219, 64%, 18%)
HSV	hsv(219, 78%, 29%)
CMYK	cmyk(78.4%, 51.4%, 0%, 71%)
CIE-LAB	lab(14.77, 7.24, -26.02)
CIE-LCH	lch(14.77, 27.01, 285.55°)
OKLab	oklab(26.76% -0.0107 -0.0745)
OKLCH	oklch(26.76% 0.075 261.8)
XYZ	xyz(2.0802, 1.8661, 6.7278)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10244A #4A3610

analogous

#10414A #10244A #19104A

triadic

#10244A #4A1024 #244A10

tetradic

#10244A #4A1041 #4A3610 #104A19

square

#10244A #4A1041 #4A3610 #104A19

split-complementary

#10244A #4A1910 #414A10

monochromatic

#050C19 #050C19 #10244A #1B3C7C #2655AF

Accessibility & contrast

On white

15.29

#10244A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#10244A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10244A

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10244A	#FFFFFF	#000000	##FFFFFF
##10244A	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10284B

Deuteranopia (green-blind)

#052349

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #10244a;
/* rgb */ color: rgb(16, 36, 74);
/* oklch */ color: oklch(26.8% 0.075 261.8);

Tailwind

colors: {
  custom: {
    50: '#575e7d',
    500: '#10244a',
    950: '#000000',
  },
}

SCSS

$custom: #10244a;
$custom-light: #575e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#10244a",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 74
  },
  "hsl": {
    "h": 219.31,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26762,
    "c": 0.07531,
    "h": 261.8
  },
  "luminance": 0.01866
}

Semantic roles & 50–950 ramp

primary

#10244A

secondary

#846832

accent

#AE40E7

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030409

muted

#78797B

Preview Lab

Preview with #10244A

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

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