#1D346A#1D346A

#1D346A is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.099 H 264.4°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#1D346A
RGB	rgb(29, 52, 106)
HSL	hsl(222, 57%, 26%)
HSV	hsv(222, 73%, 42%)
CMYK	cmyk(72.6%, 50.9%, 0%, 58.4%)
CIE-LAB	lab(22.85, 11.18, -34.27)
CIE-LCH	lch(22.85, 36.05, 288.07°)
OKLab	oklab(33.88% -0.0096 -0.0982)
OKLCH	oklch(33.88% 0.099 264.4)
XYZ	xyz(4.3353, 3.7574, 14.1296)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D346A #6A531D

analogous

#1D5B6A #1D346A #2D1D6A

triadic

#1D346A #6A1D34 #346A1D

tetradic

#1D346A #6A1D5B #6A531D #1D6A2D

square

#1D346A #6A1D5B #6A531D #1D6A2D

split-complementary

#1D346A #6A2D1D #5B6A1D

monochromatic

#070C18 #101C3A #1D346A #2A4C9A #3964C9

Accessibility & contrast

On white

11.99

#1D346A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1D346A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D346A

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D346A	#FFFFFF	#000000	##FFFFFF
##1D346A	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173A6C

Deuteranopia (green-blind)

#043369

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1d346a;
/* rgb */ color: rgb(29, 52, 106);
/* oklch */ color: oklch(33.9% 0.099 264.4);

Tailwind

colors: {
  custom: {
    50: '#636b95',
    500: '#1d346a',
    950: '#000000',
  },
}

SCSS

$custom: #1d346a;
$custom-light: #636b95;
$custom-dark: #000000;

JSON

{
  "hex": "#1d346a",
  "rgb": {
    "r": 29,
    "g": 52,
    "b": 106
  },
  "hsl": {
    "h": 222.078,
    "s": 57.037,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33881,
    "c": 0.09872,
    "h": 264.4
  },
  "luminance": 0.03758
}

Semantic roles & 50–950 ramp

primary

#1D346A

secondary

#9F8444

accent

#B348E0

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1D346A

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

Preview Lab → · Contrast checker → · Palette generator →