#103170#103170

#103170 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.116 H 261.7°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#103170
RGB	rgb(16, 49, 112)
HSL	hsl(219, 75%, 25%)
HSV	hsv(219, 86%, 44%)
CMYK	cmyk(85.7%, 56.3%, 0%, 56.1%)
CIE-LAB	lab(21.86, 14.09, -39.77)
CIE-LCH	lch(21.86, 42.19, 289.51°)
OKLab	oklab(33.12% -0.0168 -0.1147)
OKLCH	oklch(33.12% 0.116 261.7)
XYZ	xyz(4.2356, 3.4761, 15.7738)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103170 #704F10

analogous

#106170 #103170 #1F1070

triadic

#103170 #701031 #317010

tetradic

#103170 #701061 #704F10 #10701F

square

#103170 #701061 #704F10 #10701F

split-complementary

#103170 #701F10 #617010

monochromatic

#040C1B #081A3A #103170 #1848A6 #1F60DB

Accessibility & contrast

On white

12.39

#103170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#103170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103170

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103170	#FFFFFF	#000000	##FFFFFF
##103170	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003972

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#00414B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #103170;
/* rgb */ color: rgb(16, 49, 112);
/* oklch */ color: oklch(33.1% 0.116 261.7);

Tailwind

colors: {
  custom: {
    50: '#61689a',
    500: '#103170',
    950: '#000000',
  },
}

SCSS

$custom: #103170;
$custom-light: #61689a;
$custom-dark: #000000;

JSON

{
  "hex": "#103170",
  "rgb": {
    "r": 16,
    "g": 49,
    "b": 112
  },
  "hsl": {
    "h": 219.375,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3312,
    "c": 0.11594,
    "h": 261.7
  },
  "luminance": 0.03477
}

Semantic roles & 50–950 ramp

primary

#103170

secondary

#A88034

accent

#B136F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #103170

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

Preview Lab → · Contrast checker → · Palette generator →