#3950AE#3950AE

#3950AE is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.7% C 0.152 H 269.3°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3950AE
RGB	rgb(57, 80, 174)
HSL	hsl(228, 51%, 45%)
HSV	hsv(228, 67%, 68%)
CMYK	cmyk(67.2%, 54%, 0%, 31.8%)
CIE-LAB	lab(37.23, 22.74, -52.95)
CIE-LCH	lch(37.23, 57.63, 293.24°)
OKLab	oklab(46.74% -0.0018 -0.1522)
OKLCH	oklch(46.74% 0.152 269.3)
XYZ	xyz(12.1934, 9.6620, 41.2586)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3950AE #AE9739

analogous

#398AAE #3950AE #5C39AE

triadic

#3950AE #AE3950 #50AE39

tetradic

#3950AE #AE398A #AE9739 #39AE5C

square

#3950AE #AE398A #AE9739 #39AE5C

split-complementary

#3950AE #AE5C39 #8AAE39

monochromatic

#1B2652 #2A3B80 #3950AE #5B71C9 #8999D8

Accessibility & contrast

On white

7.16

#3950AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3950AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3950AE

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3950AE	#FFFFFF	#000000	##FFFFFF
##3950AE	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D5DB1

Deuteranopia (green-blind)

#0053AC

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3950ae;
/* rgb */ color: rgb(57, 80, 174);
/* oklch */ color: oklch(46.7% 0.152 269.3);

Tailwind

colors: {
  custom: {
    50: '#7d80c7',
    500: '#3950ae',
    950: '#000000',
  },
}

SCSS

$custom: #3950ae;
$custom-light: #7d80c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3950ae",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 174
  },
  "hsl": {
    "h": 228.205,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46739,
    "c": 0.15218,
    "h": 269.3
  },
  "luminance": 0.09663
}

Semantic roles & 50–950 ramp

primary

#3950AE

secondary

#C3B680

accent

#BF4EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3950AE

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

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