#3948AE#3948AE

#3948AE is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.2% C 0.162 H 271.9°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3948AE
RGB	rgb(57, 72, 174)
HSL	hsl(232, 51%, 45%)
HSV	hsv(232, 67%, 68%)
CMYK	cmyk(67.2%, 58.6%, 0%, 31.8%)
CIE-LAB	lab(35.12, 27.96, -56.37)
CIE-LCH	lch(35.12, 62.92, 296.38°)
OKLab	oklab(45.16% 0.0053 -0.1623)
OKLCH	oklch(45.16% 0.162 271.9)
XYZ	xyz(11.6421, 8.5595, 41.0748)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3948AE #AE9F39

analogous

#3982AE #3948AE #6539AE

triadic

#3948AE #AE3948 #48AE39

tetradic

#3948AE #AE3982 #AE9F39 #39AE65

square

#3948AE #AE3982 #AE9F39 #39AE65

split-complementary

#3948AE #AE6539 #82AE39

monochromatic

#1B2252 #2A3580 #3948AE #5B69C9 #8993D8

Accessibility & contrast

On white

7.74

#3948AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3948AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3948AE

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3948AE	#FFFFFF	#000000	##FFFFFF
##3948AE	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B1

Deuteranopia (green-blind)

#004DAC

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3948ae;
/* rgb */ color: rgb(57, 72, 174);
/* oklch */ color: oklch(45.2% 0.162 271.9);

Tailwind

colors: {
  custom: {
    50: '#7d7ac7',
    500: '#3948ae',
    950: '#000000',
  },
}

SCSS

$custom: #3948ae;
$custom-light: #7d7ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3948ae",
  "rgb": {
    "r": 57,
    "g": 72,
    "b": 174
  },
  "hsl": {
    "h": 232.308,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45161,
    "c": 0.16242,
    "h": 271.9
  },
  "luminance": 0.08561
}

Semantic roles & 50–950 ramp

primary

#3948AE

secondary

#C3BA80

accent

#C84EDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3948AE

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

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