#102F6A#102F6A

#102F6A is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.110 H 261.7°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#102F6A
RGB	rgb(16, 47, 106)
HSL	hsl(219, 74%, 24%)
HSV	hsv(219, 85%, 42%)
CMYK	cmyk(84.9%, 55.7%, 0%, 58.4%)
CIE-LAB	lab(20.76, 12.97, -37.67)
CIE-LCH	lch(20.76, 39.84, 288.99°)
OKLab	oklab(32.14% -0.0159 -0.1086)
OKLCH	oklch(32.14% 0.11 261.7)
XYZ	xyz(3.8308, 3.1833, 14.0454)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F6A #6A4B10

analogous

#105C6A #102F6A #1E106A

triadic

#102F6A #6A102F #2F6A10

tetradic

#102F6A #6A105C #6A4B10 #106A1E

square

#102F6A #6A105C #6A4B10 #106A1E

split-complementary

#102F6A #6A1E10 #5C6A10

monochromatic

#040C1B #081735 #102F6A #18479F #205ED4

Accessibility & contrast

On white

12.83

#102F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#102F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F6A

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F6A	#FFFFFF	#000000	##FFFFFF
##102F6A	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04366C

Deuteranopia (green-blind)

#002E69

Tritanopia (blue-blind)

#003D47

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #102f6a;
/* rgb */ color: rgb(16, 47, 106);
/* oklch */ color: oklch(32.1% 0.110 261.7);

Tailwind

colors: {
  custom: {
    50: '#5f6695',
    500: '#102f6a',
    950: '#000000',
  },
}

SCSS

$custom: #102f6a;
$custom-light: #5f6695;
$custom-dark: #000000;

JSON

{
  "hex": "#102f6a",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 106
  },
  "hsl": {
    "h": 219.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.32135,
    "c": 0.10975,
    "h": 261.7
  },
  "luminance": 0.03184
}

Semantic roles & 50–950 ramp

primary

#102F6A

secondary

#A27C34

accent

#B137F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #102F6A

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

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