#3965A3#3965A3

#3965A3 is a mid, moderate blue. Relative luminance 0.128; OKLCH L 50.6% C 0.111 H 257.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3965A3
RGB	rgb(57, 101, 163)
HSL	hsl(215, 48%, 43%)
HSV	hsv(215, 65%, 64%)
CMYK	cmyk(65%, 38%, 0%, 36.1%)
CIE-LAB	lab(42.49, 5.16, -38.00)
CIE-LCH	lch(42.49, 38.35, 277.74°)
OKLab	oklab(50.55% -0.0245 -0.1079)
OKLCH	oklch(50.55% 0.111 257.2)
XYZ	xyz(12.9495, 12.8203, 36.4354)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3965A3 #A37739

analogous

#399AA3 #3965A3 #4239A3

triadic

#3965A3 #A33965 #65A339

tetradic

#3965A3 #A3399A #A37739 #39A342

square

#3965A3 #A3399A #A37739 #39A342

split-complementary

#3965A3 #A34239 #9AA339

monochromatic

#192D48 #294976 #3965A3 #5583C4 #83A4D4

Accessibility & contrast

On white

5.89

#3965A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#3965A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3965A3

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3965A3	#FFFFFF	#000000	##FFFFFF
##3965A3	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6AA6

Deuteranopia (green-blind)

#3B60A2

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3965a3;
/* rgb */ color: rgb(57, 101, 163);
/* oklch */ color: oklch(50.6% 0.111 257.2);

Tailwind

colors: {
  custom: {
    50: '#7a90be',
    500: '#3965a3',
    950: '#000000',
  },
}

SCSS

$custom: #3965a3;
$custom-light: #7a90be;
$custom-dark: #000000;

JSON

{
  "hex": "#3965a3",
  "rgb": {
    "r": 57,
    "g": 101,
    "b": 163
  },
  "hsl": {
    "h": 215.094,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50552,
    "c": 0.11069,
    "h": 257.2
  },
  "luminance": 0.12822
}

Semantic roles & 50–950 ramp

primary

#3965A3

secondary

#BDA27A

accent

#9F50D8

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3965A3

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

Preview Lab → · Contrast checker → · Palette generator →