#102D71#102D71

#102D71 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.3% C 0.123 H 263.5°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#102D71
RGB	rgb(16, 45, 113)
HSL	hsl(222, 75%, 25%)
HSV	hsv(222, 86%, 44%)
CMYK	cmyk(85.8%, 60.2%, 0%, 55.7%)
CIE-LAB	lab(20.75, 17.42, -42.22)
CIE-LCH	lch(20.75, 45.67, 292.42°)
OKLab	oklab(32.31% -0.0138 -0.122)
OKLCH	oklch(32.31% 0.123 263.5)
XYZ	xyz(4.1316, 3.1787, 16.0154)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D71 #715410

analogous

#105D71 #102D71 #231071

triadic

#102D71 #71102D #2D7110

tetradic

#102D71 #71105D #715410 #107123

square

#102D71 #71105D #715410 #107123

split-complementary

#102D71 #712310 #5D7110

monochromatic

#040B1B #08183B #102D71 #1842A7 #1F58DC

Accessibility & contrast

On white

12.84

#102D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#102D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D71

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D71	#FFFFFF	#000000	##FFFFFF
##102D71	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #102d71;
/* rgb */ color: rgb(16, 45, 113);
/* oklch */ color: oklch(32.3% 0.123 263.5);

Tailwind

colors: {
  custom: {
    50: '#61659a',
    500: '#102d71',
    950: '#000000',
  },
}

SCSS

$custom: #102d71;
$custom-light: #61659a;
$custom-dark: #000000;

JSON

{
  "hex": "#102d71",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 113
  },
  "hsl": {
    "h": 222.062,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32305,
    "c": 0.12278,
    "h": 263.5
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#102D71

secondary

#A98634

accent

#BA36F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #102D71

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

Preview Lab → · Contrast checker → · Palette generator →