#10346E#10346E

#10346E is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.109 H 259.8°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#10346E
RGB	rgb(16, 52, 110)
HSL	hsl(217, 75%, 25%)
HSV	hsv(217, 85%, 43%)
CMYK	cmyk(85.5%, 52.7%, 0%, 56.9%)
CIE-LAB	lab(22.62, 11.06, -37.24)
CIE-LCH	lch(22.62, 38.85, 286.54°)
OKLab	oklab(33.65% -0.0194 -0.1072)
OKLCH	oklch(33.65% 0.109 259.8)
XYZ	xyz(4.2551, 3.6914, 15.2371)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10346E #6E4A10

analogous

#10636E #10346E #1B106E

triadic

#10346E #6E1034 #346E10

tetradic

#10346E #6E1063 #6E4A10 #106E1B

square

#10346E #6E1063 #6E4A10 #106E1B

split-complementary

#10346E #6E1B10 #636E10

monochromatic

#040D1B #081B39 #10346E #184DA3 #2067D9

Accessibility & contrast

On white

12.08

#10346E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#10346E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10346E

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10346E	#FFFFFF	#000000	##FFFFFF
##10346E	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103B70

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #10346e;
/* rgb */ color: rgb(16, 52, 110);
/* oklch */ color: oklch(33.7% 0.109 259.8);

Tailwind

colors: {
  custom: {
    50: '#606a98',
    500: '#10346e',
    950: '#000000',
  },
}

SCSS

$custom: #10346e;
$custom-light: #606a98;
$custom-dark: #000000;

JSON

{
  "hex": "#10346e",
  "rgb": {
    "r": 16,
    "g": 52,
    "b": 110
  },
  "hsl": {
    "h": 217.021,
    "s": 74.603,
    "l": 24.706
  },
  "oklch": {
    "l": 0.33654,
    "c": 0.10896,
    "h": 259.8
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#10346E

secondary

#A67A34

accent

#AA37F1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060E

muted

#7A7A7E

Preview Lab

Preview with #10346E

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

Preview Lab → · Contrast checker → · Palette generator →