#102E71#102E71

#102E71 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.5% C 0.121 H 263.1°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#102E71
RGB	rgb(16, 46, 113)
HSL	hsl(221, 75%, 25%)
HSV	hsv(221, 86%, 44%)
CMYK	cmyk(85.8%, 59.3%, 0%, 55.7%)
CIE-LAB	lab(21.04, 16.69, -41.74)
CIE-LCH	lch(21.04, 44.95, 291.80°)
OKLab	oklab(32.53% -0.0145 -0.1206)
OKLCH	oklch(32.53% 0.121 263.1)
XYZ	xyz(4.1702, 3.2559, 16.0282)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E71 #715310

analogous

#105F71 #102E71 #221071

triadic

#102E71 #71102E #2E7110

tetradic

#102E71 #71105F #715310 #107122

square

#102E71 #71105F #715310 #107122

split-complementary

#102E71 #712210 #5F7110

monochromatic

#040B1B #08183B #102E71 #1844A7 #1F5ADC

Accessibility & contrast

On white

12.72

#102E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#102E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E71

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E71	#FFFFFF	#000000	##FFFFFF
##102E71	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #102e71;
/* rgb */ color: rgb(16, 46, 113);
/* oklch */ color: oklch(32.5% 0.121 263.1);

Tailwind

colors: {
  custom: {
    50: '#61669a',
    500: '#102e71',
    950: '#000000',
  },
}

SCSS

$custom: #102e71;
$custom-light: #61669a;
$custom-dark: #000000;

JSON

{
  "hex": "#102e71",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 113
  },
  "hsl": {
    "h": 221.443,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32528,
    "c": 0.12144,
    "h": 263.1
  },
  "luminance": 0.03256
}

Semantic roles & 50–950 ramp

primary

#102E71

secondary

#A98534

accent

#B836F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #102E71

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

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