#102370#102370

#102370 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.1% C 0.134 H 266.7°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#102370
RGB	rgb(16, 35, 112)
HSL	hsl(228, 75%, 25%)
HSV	hsv(228, 86%, 44%)
CMYK	cmyk(85.7%, 68.8%, 0%, 56.1%)
CIE-LAB	lab(17.84, 24.20, -46.33)
CIE-LCH	lch(17.84, 52.27, 297.58°)
OKLab	oklab(30.11% -0.0077 -0.1342)
OKLCH	oklch(30.11% 0.134 266.7)
XYZ	xyz(3.7383, 2.4816, 15.6081)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102370 #705D10

analogous

#105370 #102370 #2D1070

triadic

#102370 #701023 #237010

tetradic

#102370 #701053 #705D10 #10702D

square

#102370 #701053 #705D10 #10702D

split-complementary

#102370 #702D10 #537010

monochromatic

#04081B #08123A #102370 #1834A6 #1F44DB

Accessibility & contrast

On white

14.03

#102370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#102370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102370

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102370	#FFFFFF	#000000	##FFFFFF
##102370	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003072

Deuteranopia (green-blind)

#00276F

Tritanopia (blue-blind)

#003846

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #102370;
/* rgb */ color: rgb(16, 35, 112);
/* oklch */ color: oklch(30.1% 0.134 266.7);

Tailwind

colors: {
  custom: {
    50: '#625d9a',
    500: '#102370',
    950: '#000000',
  },
}

SCSS

$custom: #102370;
$custom-light: #625d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#102370",
  "rgb": {
    "r": 16,
    "g": 35,
    "b": 112
  },
  "hsl": {
    "h": 228.125,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30113,
    "c": 0.13442,
    "h": 266.7
  },
  "luminance": 0.02482
}

Semantic roles & 50–950 ramp

primary

#102370

secondary

#A89134

accent

#CD36F2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #102370

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

Preview Lab → · Contrast checker → · Palette generator →