#344DA3#344DA3

#344DA3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.0% C 0.142 H 268.1°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#344DA3
RGB	rgb(52, 77, 163)
HSL	hsl(226, 52%, 42%)
HSV	hsv(226, 68%, 64%)
CMYK	cmyk(68.1%, 52.8%, 0%, 36.1%)
CIE-LAB	lab(35.36, 19.87, -49.43)
CIE-LCH	lch(35.36, 53.27, 291.90°)
OKLab	oklab(45.01% -0.0048 -0.1419)
OKLCH	oklch(45.01% 0.142 268.1)
XYZ	xyz(10.6786, 8.6811, 35.7561)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DA3 #A38A34

analogous

#3485A3 #344DA3 #5234A3

triadic

#344DA3 #A3344D #4DA334

tetradic

#344DA3 #A33485 #A38A34 #34A352

square

#344DA3 #A33485 #A38A34 #34A352

split-complementary

#344DA3 #A35234 #85A334

monochromatic

#162146 #253775 #344DA3 #4E69C6 #7C90D5

Accessibility & contrast

On white

7.67

#344DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#344DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DA3

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DA3	#FFFFFF	#000000	##FFFFFF
##344DA3	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1758A6

Deuteranopia (green-blind)

#004EA1

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #344da3;
/* rgb */ color: rgb(52, 77, 163);
/* oklch */ color: oklch(45.0% 0.142 268.1);

Tailwind

colors: {
  custom: {
    50: '#797ebf',
    500: '#344da3',
    950: '#000000',
  },
}

SCSS

$custom: #344da3;
$custom-light: #797ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#344da3",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 163
  },
  "hsl": {
    "h": 226.486,
    "s": 51.628,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4501,
    "c": 0.14203,
    "h": 268.1
  },
  "luminance": 0.08682
}

Semantic roles & 50–950 ramp

primary

#344DA3

secondary

#BEAE75

accent

#BB4DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #344DA3

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

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