#10346F#10346F

#10346F is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.110 H 260.0°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#10346F
RGB	rgb(16, 52, 111)
HSL	hsl(217, 75%, 25%)
HSV	hsv(217, 86%, 44%)
CMYK	cmyk(85.6%, 53.2%, 0%, 56.5%)
CIE-LAB	lab(22.70, 11.49, -37.76)
CIE-LCH	lch(22.70, 39.47, 286.92°)
OKLab	oklab(33.74% -0.0192 -0.1087)
OKLCH	oklch(33.74% 0.11 260)
XYZ	xyz(4.3099, 3.7133, 15.5254)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10346F #6F4B10

analogous

#10646F #10346F #1B106F

triadic

#10346F #6F1034 #346F10

tetradic

#10346F #6F1064 #6F4B10 #106F1B

square

#10346F #6F1064 #6F4B10 #106F1B

split-complementary

#10346F #6F1B10 #646F10

monochromatic

#040D1B #081B3A #10346F #184DA4 #1F66DA

Accessibility & contrast

On white

12.05

#10346F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#10346F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10346F

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10346F	#FFFFFF	#000000	##FFFFFF
##10346F	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3B71

Deuteranopia (green-blind)

#00326E

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #10346f;
/* rgb */ color: rgb(16, 52, 111);
/* oklch */ color: oklch(33.7% 0.110 260.0);

Tailwind

colors: {
  custom: {
    50: '#606a99',
    500: '#10346f',
    950: '#000000',
  },
}

SCSS

$custom: #10346f;
$custom-light: #606a99;
$custom-dark: #000000;

JSON

{
  "hex": "#10346f",
  "rgb": {
    "r": 16,
    "g": 52,
    "b": 111
  },
  "hsl": {
    "h": 217.263,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33737,
    "c": 0.11044,
    "h": 260
  },
  "luminance": 0.03714
}

Semantic roles & 50–950 ramp

primary

#10346F

secondary

#A77B34

accent

#AB36F1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #10346F

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

Preview Lab → · Contrast checker → · Palette generator →