#3446B3#3446B3

#3446B3 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.9% C 0.173 H 270.6°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3446B3
RGB	rgb(52, 70, 179)
HSL	hsl(231, 55%, 45%)
HSV	hsv(231, 71%, 70%)
CMYK	cmyk(70.9%, 60.9%, 0%, 29.8%)
CIE-LAB	lab(34.73, 30.35, -59.99)
CIE-LCH	lch(34.73, 67.23, 296.83°)
OKLab	oklab(44.92% 0.0017 -0.1731)
OKLCH	oklch(44.92% 0.173 270.6)
XYZ	xyz(11.7402, 8.3639, 43.6348)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3446B3 #B3A134

analogous

#3485B3 #3446B3 #6134B3

triadic

#3446B3 #B33446 #46B334

tetradic

#3446B3 #B33485 #B3A134 #34B361

square

#3446B3 #B33485 #B3A134 #34B361

split-complementary

#3446B3 #B36134 #85B334

monochromatic

#182154 #263384 #3446B3 #5667CE #8692DC

Accessibility & contrast

On white

7.86

#3446B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3446B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3446B3

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3446B3	#FFFFFF	#000000	##FFFFFF
##3446B3	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B7

Deuteranopia (green-blind)

#004CB1

Tritanopia (blue-blind)

#006275

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3446b3;
/* rgb */ color: rgb(52, 70, 179);
/* oklch */ color: oklch(44.9% 0.173 270.6);

Tailwind

colors: {
  custom: {
    50: '#7c79cb',
    500: '#3446b3',
    950: '#000000',
  },
}

SCSS

$custom: #3446b3;
$custom-light: #7c79cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3446b3",
  "rgb": {
    "r": 52,
    "g": 70,
    "b": 179
  },
  "hsl": {
    "h": 231.496,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44919,
    "c": 0.17311,
    "h": 270.6
  },
  "luminance": 0.08365
}

Semantic roles & 50–950 ramp

primary

#3446B3

secondary

#C5BB7D

accent

#C949DE

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3446B3

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

Preview Lab → · Contrast checker → · Palette generator →