#10266A#10266A

#10266A is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.1% C 0.122 H 265.6°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#10266A
RGB	rgb(16, 38, 106)
HSL	hsl(225, 74%, 24%)
HSV	hsv(225, 85%, 42%)
CMYK	cmyk(84.9%, 64.2%, 0%, 58.4%)
CIE-LAB	lab(18.08, 19.55, -42.03)
CIE-LCH	lch(18.08, 46.36, 294.95°)
OKLab	oklab(30.12% -0.0094 -0.1216)
OKLCH	oklch(30.12% 0.122 265.6)
XYZ	xyz(3.5074, 2.5366, 13.9376)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10266A #6A5410

analogous

#10536A #10266A #27106A

triadic

#10266A #6A1026 #266A10

tetradic

#10266A #6A1053 #6A5410 #106A27

square

#10266A #6A1053 #6A5410 #106A27

split-complementary

#10266A #6A2710 #536A10

monochromatic

#040A1B #081335 #10266A #18399F #204CD4

Accessibility & contrast

On white

13.93

#10266A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#10266A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10266A

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10266A	#FFFFFF	#000000	##FFFFFF
##10266A	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#002869

Tritanopia (blue-blind)

#003844

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #10266a;
/* rgb */ color: rgb(16, 38, 106);
/* oklch */ color: oklch(30.1% 0.122 265.6);

Tailwind

colors: {
  custom: {
    50: '#605f95',
    500: '#10266a',
    950: '#000000',
  },
}

SCSS

$custom: #10266a;
$custom-light: #605f95;
$custom-dark: #000000;

JSON

{
  "hex": "#10266a",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 106
  },
  "hsl": {
    "h": 225.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30117,
    "c": 0.12194,
    "h": 265.6
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary

#10266A

secondary

#A28734

accent

#C337F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#05040D

muted

#79797E

Preview Lab

Preview with #10266A

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

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