#10244D#10244D

#10244D is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.0% C 0.080 H 262.7°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#10244D
RGB	rgb(16, 36, 77)
HSL	hsl(220, 66%, 18%)
HSV	hsv(220, 79%, 30%)
CMYK	cmyk(79.2%, 53.2%, 0%, 69.8%)
CIE-LAB	lab(14.99, 8.54, -27.71)
CIE-LCH	lch(14.99, 29.00, 287.14°)
OKLab	oklab(27.01% -0.0102 -0.0795)
OKLCH	oklch(27.01% 0.08 262.7)
XYZ	xyz(2.1836, 1.9075, 7.2728)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10244D #4D3910

analogous

#10424D #10244D #1A104D

triadic

#10244D #4D1024 #244D10

tetradic

#10244D #4D1042 #4D3910 #104D1A

square

#10244D #4D1042 #4D3910 #104D1A

split-complementary

#10244D #4D1A10 #424D10

monochromatic

#050C19 #050C1A #10244D #1B3C80 #2553B2

Accessibility & contrast

On white

15.20

#10244D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#10244D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10244D

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10244D	#FFFFFF	#000000	##FFFFFF
##10244D	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D294F

Deuteranopia (green-blind)

#01234C

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #10244d;
/* rgb */ color: rgb(16, 36, 77);
/* oklch */ color: oklch(27.0% 0.080 262.7);

Tailwind

colors: {
  custom: {
    50: '#585e7f',
    500: '#10244d',
    950: '#000000',
  },
}

SCSS

$custom: #10244d;
$custom-light: #585e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#10244d",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 77
  },
  "hsl": {
    "h": 220.328,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27008,
    "c": 0.08017,
    "h": 262.7
  },
  "luminance": 0.01908
}

Semantic roles & 50–950 ramp

primary

#10244D

secondary

#876B32

accent

#B13FE9

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #10244D

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

Preview Lab → · Contrast checker → · Palette generator →