#102870#102870

#102870 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.1% C 0.128 H 265.2°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#102870
RGB	rgb(16, 40, 112)
HSL	hsl(225, 75%, 25%)
HSV	hsv(225, 86%, 44%)
CMYK	cmyk(85.7%, 64.3%, 0%, 56.1%)
CIE-LAB	lab(19.21, 20.62, -44.08)
CIE-LCH	lch(19.21, 48.66, 295.07°)
OKLab	oklab(31.13% -0.0106 -0.1275)
OKLCH	oklch(31.13% 0.128 265.2)
XYZ	xyz(3.8961, 2.7971, 15.6606)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102870 #705810

analogous

#105870 #102870 #281070

triadic

#102870 #701028 #287010

tetradic

#102870 #701058 #705810 #107028

square

#102870 #701058 #705810 #107028

split-complementary

#102870 #702810 #587010

monochromatic

#040A1B #08153A #102870 #183BA6 #1F4EDB

Accessibility & contrast

On white

13.46

#102870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#102870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102870

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102870	#FFFFFF	#000000	##FFFFFF
##102870	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003372

Deuteranopia (green-blind)

#002A6F

Tritanopia (blue-blind)

#003B48

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102870;
/* rgb */ color: rgb(16, 40, 112);
/* oklch */ color: oklch(31.1% 0.128 265.2);

Tailwind

colors: {
  custom: {
    50: '#62619a',
    500: '#102870',
    950: '#000000',
  },
}

SCSS

$custom: #102870;
$custom-light: #62619a;
$custom-dark: #000000;

JSON

{
  "hex": "#102870",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 112
  },
  "hsl": {
    "h": 225,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3113,
    "c": 0.12798,
    "h": 265.2
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary

#102870

secondary

#A88B34

accent

#C336F2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102870

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

Preview Lab → · Contrast checker → · Palette generator →