#344DA8#344DA8

#344DA8 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.149 H 268.3°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#344DA8
RGB	rgb(52, 77, 168)
HSL	hsl(227, 53%, 43%)
HSV	hsv(227, 69%, 66%)
CMYK	cmyk(69%, 54.2%, 0%, 34.1%)
CIE-LAB	lab(35.72, 21.72, -51.84)
CIE-LCH	lch(35.72, 56.21, 292.74°)
OKLab	oklab(45.39% -0.0044 -0.149)
OKLCH	oklch(45.39% 0.149 268.3)
XYZ	xyz(11.1355, 8.8639, 38.1623)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#344DA8 #A88F34

analogous

#3487A8 #344DA8 #5534A8

triadic

#344DA8 #A8344D #4DA834

tetradic

#344DA8 #A83487 #A88F34 #34A855

square

#344DA8 #A83487 #A88F34 #34A855

split-complementary

#344DA8 #A85534 #87A834

monochromatic

#17224B #263879 #344DA8 #506AC9 #7F92D7

Accessibility & contrast

On white

7.57

#344DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#344DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #344DA8

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##344DA8	#FFFFFF	#000000	##FFFFFF
##344DA8	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A5AAB

Deuteranopia (green-blind)

#004FA6

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #344da8;
/* rgb */ color: rgb(52, 77, 168);
/* oklch */ color: oklch(45.4% 0.149 268.3);

Tailwind

colors: {
  custom: {
    50: '#7a7ec2',
    500: '#344da8',
    950: '#000000',
  },
}

SCSS

$custom: #344da8;
$custom-light: #7a7ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#344da8",
  "rgb": {
    "r": 52,
    "g": 77,
    "b": 168
  },
  "hsl": {
    "h": 227.069,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45394,
    "c": 0.14912,
    "h": 268.3
  },
  "luminance": 0.08865
}

Semantic roles & 50–950 ramp

primary

#344DA8

secondary

#C0B177

accent

#BD4CDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #344DA8

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

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