#4349EF#4349EF

#4349EF is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.7% C 0.242 H 272.6°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4349EF
RGB	rgb(67, 73, 239)
HSL	hsl(238, 84%, 60%)
HSV	hsv(238, 72%, 94%)
CMYK	cmyk(72%, 69.5%, 0%, 6.3%)
CIE-LAB	lab(41.51, 50.83, -83.48)
CIE-LCH	lch(41.51, 97.74, 301.34°)
OKLab	oklab(51.7% 0.0109 -0.2415)
OKLCH	oklch(51.7% 0.242 272.6)
XYZ	xyz(20.2720, 12.1883, 82.9288)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4349EF #EFE943

analogous

#439FEF #4349EF #9343EF

triadic

#4349EF #EF4349 #49EF43

tetradic

#4349EF #EF439F #EFE943 #43EF93

square

#4349EF #EF439F #EFE943 #43EF93

split-complementary

#4349EF #EF9343 #9FEF43

monochromatic

#0E14A9 #131AE2 #4349EF #7B80F4 #B4B6F9

Accessibility & contrast

On white

6.11

#4349EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4349EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4349EF

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4349EF	#FFFFFF	#000000	##FFFFFF
##4349EF	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AF4

Deuteranopia (green-blind)

#005AEC

Tritanopia (blue-blind)

#007797

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4349ef;
/* rgb */ color: rgb(67, 73, 239);
/* oklch */ color: oklch(51.7% 0.242 272.6);

Tailwind

colors: {
  custom: {
    50: '#8f7df6',
    500: '#4349ef',
    950: '#000000',
  },
}

SCSS

$custom: #4349ef;
$custom-light: #8f7df6;
$custom-dark: #000000;

JSON

{
  "hex": "#4349ef",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 239
  },
  "hsl": {
    "h": 237.907,
    "s": 84.314,
    "l": 60
  },
  "oklch": {
    "l": 0.51699,
    "c": 0.24174,
    "h": 272.6
  },
  "luminance": 0.1219
}

Semantic roles & 50–950 ramp

primary

#4349EF

secondary

#E8E6A6

accent

#F32DFB

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4349EF

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

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