#3956AF#3956AF

#3956AF is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.0% C 0.146 H 267.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#3956AF
RGB	rgb(57, 86, 175)
HSL	hsl(225, 51%, 45%)
HSV	hsv(225, 67%, 69%)
CMYK	cmyk(67.4%, 50.9%, 0%, 31.4%)
CIE-LAB	lab(38.93, 19.18, -50.79)
CIE-LCH	lch(38.93, 54.29, 290.69°)
OKLab	oklab(48.05% -0.0072 -0.1457)
OKLCH	oklch(48.05% 0.146 267.2)
XYZ	xyz(12.7503, 10.6194, 41.9269)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3956AF #AF9239

analogous

#3991AF #3956AF #5739AF

triadic

#3956AF #AF3956 #56AF39

tetradic

#3956AF #AF3991 #AF9239 #39AF57

square

#3956AF #AF3991 #AF9239 #39AF57

split-complementary

#3956AF #AF5739 #91AF39

monochromatic

#1B2953 #2A3F81 #3956AF #5B77CA #8A9DD9

Accessibility & contrast

On white

6.72

#3956AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3956AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3956AF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3956AF	#FFFFFF	#000000	##FFFFFF
##3956AF	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2261B2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3956af;
/* rgb */ color: rgb(57, 86, 175);
/* oklch */ color: oklch(48.0% 0.146 267.2);

Tailwind

colors: {
  custom: {
    50: '#7d85c7',
    500: '#3956af',
    950: '#000000',
  },
}

SCSS

$custom: #3956af;
$custom-light: #7d85c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3956af",
  "rgb": {
    "r": 57,
    "g": 86,
    "b": 175
  },
  "hsl": {
    "h": 225.254,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4805,
    "c": 0.14591,
    "h": 267.2
  },
  "luminance": 0.10621
}

Semantic roles & 50–950 ramp

primary

#3956AF

secondary

#C3B381

accent

#B84DDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3956AF

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

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