#10268D#10268D

#10268D is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.170 H 266.3°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#10268D
RGB	rgb(16, 38, 141)
HSL	hsl(229, 80%, 31%)
HSV	hsv(229, 89%, 55%)
CMYK	cmyk(88.7%, 73%, 0%, 44.7%)
CIE-LAB	lab(21.65, 33.58, -58.45)
CIE-LCH	lch(21.65, 67.41, 299.88°)
OKLab	oklab(33.81% -0.011 -0.1695)
OKLCH	oklch(33.81% 0.17 266.3)
XYZ	xyz(5.7128, 3.4188, 25.5529)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10268D #8D7710

analogous

#10648D #10268D #38108D

triadic

#10268D #8D1026 #268D10

tetradic

#10268D #8D1064 #8D7710 #108D38

square

#10268D #8D1064 #8D7710 #108D38

split-complementary

#10268D #8D3810 #648D10

monochromatic

#04081F #0A1756 #10268D #1635C4 #3050E7

Accessibility & contrast

On white

12.47

#10268D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#10268D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10268D

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10268D	#FFFFFF	#000000	##FFFFFF
##10268D	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#002E8B

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #10268d;
/* rgb */ color: rgb(16, 38, 141);
/* oklch */ color: oklch(33.8% 0.170 266.3);

Tailwind

colors: {
  custom: {
    50: '#6a60af',
    500: '#10268d',
    950: '#000000',
  },
}

SCSS

$custom: #10268d;
$custom-light: #6a60af;
$custom-dark: #000000;

JSON

{
  "hex": "#10268d",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 141
  },
  "hsl": {
    "h": 229.44,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33808,
    "c": 0.16986,
    "h": 266.3
  },
  "luminance": 0.03419
}

Semantic roles & 50–950 ramp

primary

#10268D

secondary

#C2A937

accent

#D432F6

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080511

muted

#7B7980

Preview Lab

Preview with #10268D

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

Preview Lab → · Contrast checker → · Palette generator →