#103670#103670

#103670 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.109 H 259.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#103670
RGB	rgb(16, 54, 112)
HSL	hsl(216, 75%, 25%)
HSV	hsv(216, 86%, 44%)
CMYK	cmyk(85.7%, 51.8%, 0%, 56.1%)
CIE-LAB	lab(23.40, 10.48, -37.28)
CIE-LCH	lch(23.40, 38.72, 285.70°)
OKLab	oklab(34.3% -0.0207 -0.1073)
OKLCH	oklch(34.3% 0.109 259.1)
XYZ	xyz(4.4564, 3.9178, 15.8474)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103670 #704A10

analogous

#106670 #103670 #1A1070

triadic

#103670 #701036 #367010

tetradic

#103670 #701066 #704A10 #10701A

square

#103670 #701066 #704A10 #10701A

split-complementary

#103670 #701A10 #667010

monochromatic

#040D1B #081C3A #103670 #1850A6 #1F6ADB

Accessibility & contrast

On white

11.77

#103670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#103670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103670

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103670	#FFFFFF	#000000	##FFFFFF
##103670	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133C72

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103670;
/* rgb */ color: rgb(16, 54, 112);
/* oklch */ color: oklch(34.3% 0.109 259.1);

Tailwind

colors: {
  custom: {
    50: '#606c99',
    500: '#103670',
    950: '#000000',
  },
}

SCSS

$custom: #103670;
$custom-light: #606c99;
$custom-dark: #000000;

JSON

{
  "hex": "#103670",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 112
  },
  "hsl": {
    "h": 216.25,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34296,
    "c": 0.10926,
    "h": 259.1
  },
  "luminance": 0.03918
}

Semantic roles & 50–950 ramp

primary

#103670

secondary

#A87A34

accent

#A736F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #103670

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

Preview Lab → · Contrast checker → · Palette generator →