#102B6A#102B6A

#102B6A is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.2% C 0.115 H 263.6°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#102B6A
RGB	rgb(16, 43, 106)
HSL	hsl(222, 74%, 24%)
HSV	hsv(222, 85%, 42%)
CMYK	cmyk(84.9%, 59.4%, 0%, 58.4%)
CIE-LAB	lab(19.55, 15.89, -39.64)
CIE-LCH	lch(19.55, 42.71, 291.85°)
OKLab	oklab(31.22% -0.0129 -0.1145)
OKLCH	oklch(31.22% 0.115 263.6)
XYZ	xyz(3.6782, 2.8781, 13.9945)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B6A #6A4F10

analogous

#10586A #102B6A #22106A

triadic

#102B6A #6A102B #2B6A10

tetradic

#102B6A #6A1058 #6A4F10 #106A22

square

#102B6A #6A1058 #6A4F10 #106A22

split-complementary

#102B6A #6A2210 #586A10

monochromatic

#040B1B #081535 #102B6A #18419F #2056D4

Accessibility & contrast

On white

13.33

#102B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#102B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B6A

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B6A	#FFFFFF	#000000	##FFFFFF
##102B6A	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346C

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#003B46

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102b6a;
/* rgb */ color: rgb(16, 43, 106);
/* oklch */ color: oklch(31.2% 0.115 263.6);

Tailwind

colors: {
  custom: {
    50: '#5f6395',
    500: '#102b6a',
    950: '#000000',
  },
}

SCSS

$custom: #102b6a;
$custom-light: #5f6395;
$custom-dark: #000000;

JSON

{
  "hex": "#102b6a",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 106
  },
  "hsl": {
    "h": 222,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31215,
    "c": 0.11519,
    "h": 263.6
  },
  "luminance": 0.02879
}

Semantic roles & 50–950 ramp

primary

#102B6A

secondary

#A28134

accent

#B937F0

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#05050D

muted

#7A797E

Preview Lab

Preview with #102B6A

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

Preview Lab → · Contrast checker → · Palette generator →