#1C346E#1C346E

#1C346E is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.1% C 0.105 H 264.5°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#1C346E
RGB	rgb(28, 52, 110)
HSL	hsl(222, 59%, 27%)
HSV	hsv(222, 75%, 43%)
CMYK	cmyk(74.5%, 52.7%, 0%, 56.9%)
CIE-LAB	lab(23.10, 12.64, -36.46)
CIE-LCH	lch(23.10, 38.59, 289.12°)
OKLab	oklab(34.15% -0.01 -0.1047)
OKLCH	oklch(34.15% 0.105 264.5)
XYZ	xyz(4.5204, 3.8282, 15.2495)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C346E #6E561C

analogous

#1C5D6E #1C346E #2D1C6E

triadic

#1C346E #6E1C34 #346E1C

tetradic

#1C346E #6E1C5D #6E561C #1C6E2D

square

#1C346E #6E1C5D #6E561C #1C6E2D

split-complementary

#1C346E #6E2D1C #5D6E1C

monochromatic

#060C18 #101D3D #1C346E #284B9F #3863CC

Accessibility & contrast

On white

11.89

#1C346E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1C346E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C346E

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C346E	#FFFFFF	#000000	##FFFFFF
##1C346E	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123B70

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1c346e;
/* rgb */ color: rgb(28, 52, 110);
/* oklch */ color: oklch(34.1% 0.105 264.5);

Tailwind

colors: {
  custom: {
    50: '#646b98',
    500: '#1c346e',
    950: '#000000',
  },
}

SCSS

$custom: #1c346e;
$custom-light: #646b98;
$custom-dark: #000000;

JSON

{
  "hex": "#1c346e",
  "rgb": {
    "r": 28,
    "g": 52,
    "b": 110
  },
  "hsl": {
    "h": 222.439,
    "s": 59.42,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34146,
    "c": 0.10519,
    "h": 264.5
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#1C346E

secondary

#A38743

accent

#B545E3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1C346E

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

Preview Lab → · Contrast checker → · Palette generator →