#3958A3#3958A3

#3958A3 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.6% C 0.126 H 265.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3958A3
RGB	rgb(57, 88, 163)
HSL	hsl(222, 48%, 43%)
HSV	hsv(222, 65%, 64%)
CMYK	cmyk(65%, 46%, 0%, 36.1%)
CIE-LAB	lab(38.71, 13.50, -44.03)
CIE-LCH	lch(38.71, 46.05, 287.05°)
OKLab	oklab(47.63% -0.0108 -0.1258)
OKLCH	oklch(47.63% 0.126 265.1)
XYZ	xyz(11.7856, 10.4926, 36.0474)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3958A3 #A38439

analogous

#398DA3 #3958A3 #4F39A3

triadic

#3958A3 #A33958 #58A339

tetradic

#3958A3 #A3398D #A38439 #39A34F

square

#3958A3 #A3398D #A38439 #39A34F

split-complementary

#3958A3 #A34F39 #8DA339

monochromatic

#192748 #294076 #3958A3 #5576C4 #839AD4

Accessibility & contrast

On white

6.78

#3958A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3958A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3958A3

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3958A3	#FFFFFF	#000000	##FFFFFF
##3958A3	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3460A6

Deuteranopia (green-blind)

#2157A1

Tritanopia (blue-blind)

#006975

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3958a3;
/* rgb */ color: rgb(57, 88, 163);
/* oklch */ color: oklch(47.6% 0.126 265.1);

Tailwind

colors: {
  custom: {
    50: '#7a86bf',
    500: '#3958a3',
    950: '#000000',
  },
}

SCSS

$custom: #3958a3;
$custom-light: #7a86bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3958a3",
  "rgb": {
    "r": 57,
    "g": 88,
    "b": 163
  },
  "hsl": {
    "h": 222.453,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.47632,
    "c": 0.12627,
    "h": 265.1
  },
  "luminance": 0.10494
}

Semantic roles & 50–950 ramp

primary

#3958A3

secondary

#BDAA7A

accent

#B050D8

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3958A3

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

Preview Lab → · Contrast checker → · Palette generator →