#10244C#10244C

#10244C is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.9% C 0.079 H 262.4°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#10244C
RGB	rgb(16, 36, 76)
HSL	hsl(220, 65%, 18%)
HSV	hsv(220, 79%, 30%)
CMYK	cmyk(78.9%, 52.6%, 0%, 70.2%)
CIE-LAB	lab(14.92, 8.11, -27.15)
CIE-LCH	lch(14.92, 28.33, 286.63°)
OKLab	oklab(26.92% -0.0104 -0.0779)
OKLCH	oklch(26.92% 0.079 262.4)
XYZ	xyz(2.1486, 1.8935, 7.0883)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10244C #4C3810

analogous

#10424C #10244C #1A104C

triadic

#10244C #4C1024 #244C10

tetradic

#10244C #4C1042 #4C3810 #104C1A

square

#10244C #4C1042 #4C3810 #104C1A

split-complementary

#10244C #4C1A10 #424C10

monochromatic

#050C19 #050C19 #10244C #1B3C7F #2554B1

Accessibility & contrast

On white

15.23

#10244C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#10244C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10244C

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10244C	#FFFFFF	#000000	##FFFFFF
##10244C	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E284D

Deuteranopia (green-blind)

#02234B

Tritanopia (blue-blind)

#002D34

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #10244c;
/* rgb */ color: rgb(16, 36, 76);
/* oklch */ color: oklch(26.9% 0.079 262.4);

Tailwind

colors: {
  custom: {
    50: '#575e7e',
    500: '#10244c',
    950: '#000000',
  },
}

SCSS

$custom: #10244c;
$custom-light: #575e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#10244c",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 76
  },
  "hsl": {
    "h": 220,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.26925,
    "c": 0.07856,
    "h": 262.4
  },
  "luminance": 0.01894
}

Semantic roles & 50–950 ramp

primary

#10244C

secondary

#866A32

accent

#B040E8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #10244C

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

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