#102C70#102C70

#102C70 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.0% C 0.123 H 263.8°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#102C70
RGB	rgb(16, 44, 112)
HSL	hsl(223, 75%, 25%)
HSV	hsv(223, 86%, 44%)
CMYK	cmyk(85.7%, 60.7%, 0%, 56.1%)
CIE-LAB	lab(20.36, 17.72, -42.20)
CIE-LCH	lch(20.36, 45.77, 292.78°)
OKLab	oklab(31.99% -0.0132 -0.1219)
OKLCH	oklch(31.99% 0.123 263.8)
XYZ	xyz(4.0380, 3.0809, 15.7079)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102C70 #705410

analogous

#105C70 #102C70 #241070

triadic

#102C70 #70102C #2C7010

tetradic

#102C70 #70105C #705410 #107024

square

#102C70 #70105C #705410 #107024

split-complementary

#102C70 #702410 #5C7010

monochromatic

#040B1B #08173A #102C70 #1841A6 #1F56DB

Accessibility & contrast

On white

12.99

#102C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#102C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102C70

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102C70	#FFFFFF	#000000	##FFFFFF
##102C70	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#002D6F

Tritanopia (blue-blind)

#003D49

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #102c70;
/* rgb */ color: rgb(16, 44, 112);
/* oklch */ color: oklch(32.0% 0.123 263.8);

Tailwind

colors: {
  custom: {
    50: '#61649a',
    500: '#102c70',
    950: '#000000',
  },
}

SCSS

$custom: #102c70;
$custom-light: #61649a;
$custom-dark: #000000;

JSON

{
  "hex": "#102c70",
  "rgb": {
    "r": 16,
    "g": 44,
    "b": 112
  },
  "hsl": {
    "h": 222.5,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31992,
    "c": 0.12266,
    "h": 263.8
  },
  "luminance": 0.03081
}

Semantic roles & 50–950 ramp

primary

#102C70

secondary

#A88634

accent

#BB36F2

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102C70

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

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