#102C71#102C71

#102C71 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.1% C 0.124 H 263.9°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#102C71
RGB	rgb(16, 44, 113)
HSL	hsl(223, 75%, 25%)
HSV	hsv(223, 86%, 44%)
CMYK	cmyk(85.8%, 61.1%, 0%, 55.7%)
CIE-LAB	lab(20.45, 18.14, -42.70)
CIE-LCH	lch(20.45, 46.39, 293.02°)
OKLab	oklab(32.09% -0.0131 -0.1234)
OKLCH	oklch(32.09% 0.124 263.9)
XYZ	xyz(4.0939, 3.1033, 16.0028)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102C71 #715510

analogous

#105D71 #102C71 #241071

triadic

#102C71 #71102C #2C7110

tetradic

#102C71 #71105D #715510 #107124

square

#102C71 #71105D #715510 #107124

split-complementary

#102C71 #712410 #5D7110

monochromatic

#040A1B #08173B #102C71 #1841A7 #1F56DC

Accessibility & contrast

On white

12.96

#102C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#102C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102C71

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102C71	#FFFFFF	#000000	##FFFFFF
##102C71	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#002D70

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #102c71;
/* rgb */ color: rgb(16, 44, 113);
/* oklch */ color: oklch(32.1% 0.124 263.9);

Tailwind

colors: {
  custom: {
    50: '#61649a',
    500: '#102c71',
    950: '#000000',
  },
}

SCSS

$custom: #102c71;
$custom-light: #61649a;
$custom-dark: #000000;

JSON

{
  "hex": "#102c71",
  "rgb": {
    "r": 16,
    "g": 44,
    "b": 113
  },
  "hsl": {
    "h": 222.68,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32085,
    "c": 0.12412,
    "h": 263.9
  },
  "luminance": 0.03104
}

Semantic roles & 50–950 ramp

primary

#102C71

secondary

#A98734

accent

#BC36F2

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102C71

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

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