#3343AE#3343AE

#3343AE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.9% C 0.170 H 271.0°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3343AE
RGB	rgb(51, 67, 174)
HSL	hsl(232, 55%, 44%)
HSV	hsv(232, 71%, 68%)
CMYK	cmyk(70.7%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(33.51, 30.35, -59.02)
CIE-LCH	lch(33.51, 66.36, 297.21°)
OKLab	oklab(43.87% 0.003 -0.1703)
OKLCH	oklch(43.87% 0.17 271)
XYZ	xyz(11.0098, 7.7730, 40.9563)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3343AE #AE9E33

analogous

#3381AE #3343AE #6133AE

triadic

#3343AE #AE3343 #43AE33

tetradic

#3343AE #AE3381 #AE9E33 #33AE61

square

#3343AE #AE3381 #AE9E33 #33AE61

split-complementary

#3343AE #AE6133 #81AE33

monochromatic

#171F4F #25317F #3343AE #5262CC #818DDA

Accessibility & contrast

On white

8.22

#3343AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3343AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3343AE

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3343AE	#FFFFFF	#000000	##FFFFFF
##3343AE	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B2

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3343ae;
/* rgb */ color: rgb(51, 67, 174);
/* oklch */ color: oklch(43.9% 0.170 271.0);

Tailwind

colors: {
  custom: {
    50: '#7b77c7',
    500: '#3343ae',
    950: '#000000',
  },
}

SCSS

$custom: #3343ae;
$custom-light: #7b77c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3343ae",
  "rgb": {
    "r": 51,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 232.195,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.43871,
    "c": 0.17033,
    "h": 271
  },
  "luminance": 0.07774
}

Semantic roles & 50–950 ramp

primary

#3343AE

secondary

#C3BA79

accent

#CB4ADE

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3343AE

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

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