#102B72#102B72

#102B72 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.0% C 0.127 H 264.4°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#102B72
RGB	rgb(16, 43, 114)
HSL	hsl(223, 75%, 25%)
HSV	hsv(223, 86%, 45%)
CMYK	cmyk(86%, 62.3%, 0%, 55.3%)
CIE-LAB	lab(20.25, 19.29, -43.67)
CIE-LCH	lch(20.25, 47.74, 293.83°)
OKLab	oklab(31.96% -0.0124 -0.1263)
OKLCH	oklch(31.96% 0.127 264.4)
XYZ	xyz(4.1137, 3.0523, 16.2887)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B72 #725710

analogous

#105C72 #102B72 #261072

triadic

#102B72 #72102B #2B7210

tetradic

#102B72 #72105C #725710 #107226

square

#102B72 #72105C #725710 #107226

split-complementary

#102B72 #722610 #5C7210

monochromatic

#040A1B #08173C #102B72 #183FA8 #1F53DD

Accessibility & contrast

On white

13.04

#102B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#102B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B72

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B72	#FFFFFF	#000000	##FFFFFF
##102B72	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003674

Deuteranopia (green-blind)

#002C71

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #102b72;
/* rgb */ color: rgb(16, 43, 114);
/* oklch */ color: oklch(32.0% 0.127 264.4);

Tailwind

colors: {
  custom: {
    50: '#62639b',
    500: '#102b72',
    950: '#000000',
  },
}

SCSS

$custom: #102b72;
$custom-light: #62639b;
$custom-dark: #000000;

JSON

{
  "hex": "#102b72",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 114
  },
  "hsl": {
    "h": 223.469,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31963,
    "c": 0.1269,
    "h": 264.4
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#102B72

secondary

#A98934

accent

#BE36F2

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102B72

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

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