#10286A#10286A

#10286A is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.5% C 0.119 H 264.8°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#10286A
RGB	rgb(16, 40, 106)
HSL	hsl(224, 74%, 24%)
HSV	hsv(224, 85%, 42%)
CMYK	cmyk(84.9%, 62.3%, 0%, 58.4%)
CIE-LAB	lab(18.66, 18.09, -41.09)
CIE-LCH	lch(18.66, 44.89, 293.77°)
OKLab	oklab(30.55% -0.0108 -0.1188)
OKLCH	oklch(30.55% 0.119 264.8)
XYZ	xyz(3.5731, 2.6679, 13.9595)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10286A #6A5210

analogous

#10556A #10286A #25106A

triadic

#10286A #6A1028 #286A10

tetradic

#10286A #6A1055 #6A5210 #106A25

square

#10286A #6A1055 #6A5210 #106A25

split-complementary

#10286A #6A2510 #556A10

monochromatic

#040A1B #081435 #10286A #183C9F #2050D4

Accessibility & contrast

On white

13.69

#10286A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#10286A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10286A

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10286A	#FFFFFF	#000000	##FFFFFF
##10286A	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326C

Deuteranopia (green-blind)

#002969

Tritanopia (blue-blind)

#003944

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #10286a;
/* rgb */ color: rgb(16, 40, 106);
/* oklch */ color: oklch(30.5% 0.119 264.8);

Tailwind

colors: {
  custom: {
    50: '#606195',
    500: '#10286a',
    950: '#000000',
  },
}

SCSS

$custom: #10286a;
$custom-light: #606195;
$custom-dark: #000000;

JSON

{
  "hex": "#10286a",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 106
  },
  "hsl": {
    "h": 224,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30549,
    "c": 0.11926,
    "h": 264.8
  },
  "luminance": 0.02668
}

Semantic roles & 50–950 ramp

primary

#10286A

secondary

#A28534

accent

#BF37F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#05050D

muted

#7A797E

Preview Lab

Preview with #10286A

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

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