#102A6A#102A6A

#102A6A is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.0% C 0.117 H 264.0°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#102A6A
RGB	rgb(16, 42, 106)
HSL	hsl(223, 74%, 24%)
HSV	hsv(223, 85%, 42%)
CMYK	cmyk(84.9%, 60.4%, 0%, 58.4%)
CIE-LAB	lab(19.25, 16.63, -40.13)
CIE-LCH	lch(19.25, 43.43, 292.51°)
OKLab	oklab(30.99% -0.0122 -0.1159)
OKLCH	oklch(30.99% 0.117 264)
XYZ	xyz(3.6422, 2.8063, 13.9826)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102A6A #6A5010

analogous

#10576A #102A6A #23106A

triadic

#102A6A #6A102A #2A6A10

tetradic

#102A6A #6A1057 #6A5010 #106A23

square

#102A6A #6A1057 #6A5010 #106A23

split-complementary

#102A6A #6A2310 #576A10

monochromatic

#040B1B #081535 #102A6A #183F9F #2054D4

Accessibility & contrast

On white

13.45

#102A6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#102A6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102A6A

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102A6A	#FFFFFF	#000000	##FFFFFF
##102A6A	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336C

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#003A45

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102a6a;
/* rgb */ color: rgb(16, 42, 106);
/* oklch */ color: oklch(31.0% 0.117 264.0);

Tailwind

colors: {
  custom: {
    50: '#606395',
    500: '#102a6a',
    950: '#000000',
  },
}

SCSS

$custom: #102a6a;
$custom-light: #606395;
$custom-dark: #000000;

JSON

{
  "hex": "#102a6a",
  "rgb": {
    "r": 16,
    "g": 42,
    "b": 106
  },
  "hsl": {
    "h": 222.667,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30991,
    "c": 0.11655,
    "h": 264
  },
  "luminance": 0.02807
}

Semantic roles & 50–950 ramp

primary

#102A6A

secondary

#A28234

accent

#BB37F0

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#05050D

muted

#7A797E

Preview Lab

Preview with #102A6A

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

Preview Lab → · Contrast checker → · Palette generator →