#102D70#102D70

#102D70 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.2% C 0.121 H 263.4°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#102D70
RGB	rgb(16, 45, 112)
HSL	hsl(222, 75%, 25%)
HSV	hsv(222, 86%, 44%)
CMYK	cmyk(85.7%, 59.8%, 0%, 56.1%)
CIE-LAB	lab(20.66, 16.99, -41.72)
CIE-LCH	lch(20.66, 45.04, 292.16°)
OKLab	oklab(32.21% -0.0139 -0.1205)
OKLCH	oklch(32.21% 0.121 263.4)
XYZ	xyz(4.0757, 3.1563, 15.7205)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D70 #705310

analogous

#105D70 #102D70 #231070

triadic

#102D70 #70102D #2D7010

tetradic

#102D70 #70105D #705310 #107023

square

#102D70 #70105D #705310 #107023

split-complementary

#102D70 #702310 #5D7010

monochromatic

#040B1B #08173A #102D70 #1843A6 #1F58DB

Accessibility & contrast

On white

12.87

#102D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#102D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D70

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D70	#FFFFFF	#000000	##FFFFFF
##102D70	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#002E6F

Tritanopia (blue-blind)

#003E49

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #102d70;
/* rgb */ color: rgb(16, 45, 112);
/* oklch */ color: oklch(32.2% 0.121 263.4);

Tailwind

colors: {
  custom: {
    50: '#61659a',
    500: '#102d70',
    950: '#000000',
  },
}

SCSS

$custom: #102d70;
$custom-light: #61659a;
$custom-dark: #000000;

JSON

{
  "hex": "#102d70",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 112
  },
  "hsl": {
    "h": 221.875,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.32213,
    "c": 0.12133,
    "h": 263.4
  },
  "luminance": 0.03157
}

Semantic roles & 50–950 ramp

primary

#102D70

secondary

#A88534

accent

#B936F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #102D70

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

Preview Lab → · Contrast checker → · Palette generator →