#102E83#102E83

#102E83 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.2% C 0.147 H 264.6°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#102E83
RGB	rgb(16, 46, 131)
HSL	hsl(224, 78%, 29%)
HSV	hsv(224, 88%, 51%)
CMYK	cmyk(87.8%, 64.9%, 0%, 48.6%)
CIE-LAB	lab(22.66, 24.21, -50.53)
CIE-LCH	lch(22.66, 56.03, 295.60°)
OKLab	oklab(34.24% -0.0139 -0.1463)
OKLCH	oklch(34.24% 0.147 264.6)
XYZ	xyz(5.2860, 3.7022, 21.9043)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E83 #836510

analogous

#106883 #102E83 #2C1083

triadic

#102E83 #83102E #2E8310

tetradic

#102E83 #831068 #836510 #10832C

square

#102E83 #831068 #836510 #10832C

split-complementary

#102E83 #832C10 #688310

monochromatic

#030A1B #091B4C #102E83 #1741BA #295AE5

Accessibility & contrast

On white

12.06

#102E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#102E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E83

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E83	#FFFFFF	#000000	##FFFFFF
##102E83	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003181

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #102e83;
/* rgb */ color: rgb(16, 46, 131);
/* oklch */ color: oklch(34.2% 0.147 264.6);

Tailwind

colors: {
  custom: {
    50: '#6766a8',
    500: '#102e83',
    950: '#000000',
  },
}

SCSS

$custom: #102e83;
$custom-light: #6766a8;
$custom-dark: #000000;

JSON

{
  "hex": "#102e83",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 131
  },
  "hsl": {
    "h": 224.348,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34241,
    "c": 0.14701,
    "h": 264.6
  },
  "luminance": 0.03703
}

Semantic roles & 50–950 ramp

primary

#102E83

secondary

#B99736

accent

#C233F5

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#070510

muted

#7A7A7F

Preview Lab

Preview with #102E83

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

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