#102871#102871

#102871 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.2% C 0.129 H 265.3°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#102871
RGB	rgb(16, 40, 113)
HSL	hsl(225, 75%, 25%)
HSV	hsv(225, 86%, 44%)
CMYK	cmyk(85.8%, 64.6%, 0%, 55.7%)
CIE-LAB	lab(19.31, 21.04, -44.57)
CIE-LCH	lch(19.31, 49.29, 295.27°)
OKLab	oklab(31.23% -0.0106 -0.129)
OKLCH	oklch(31.23% 0.129 265.3)
XYZ	xyz(3.9521, 2.8195, 15.9555)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102871 #715910

analogous

#105871 #102871 #291071

triadic

#102871 #711028 #287110

tetradic

#102871 #711058 #715910 #107129

square

#102871 #711058 #715910 #107129

split-complementary

#102871 #712910 #587110

monochromatic

#04091B #08153B #102871 #183BA7 #1F4EDC

Accessibility & contrast

On white

13.43

#102871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#102871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102871

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102871	#FFFFFF	#000000	##FFFFFF
##102871	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#002A70

Tritanopia (blue-blind)

#003B48

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102871;
/* rgb */ color: rgb(16, 40, 113);
/* oklch */ color: oklch(31.2% 0.129 265.3);

Tailwind

colors: {
  custom: {
    50: '#62619b',
    500: '#102871',
    950: '#000000',
  },
}

SCSS

$custom: #102871;
$custom-light: #62619b;
$custom-dark: #000000;

JSON

{
  "hex": "#102871",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 113
  },
  "hsl": {
    "h": 225.155,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31229,
    "c": 0.12941,
    "h": 265.3
  },
  "luminance": 0.0282
}

Semantic roles & 50–950 ramp

primary

#102871

secondary

#A98C34

accent

#C336F2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102871

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

Preview Lab → · Contrast checker → · Palette generator →