#3958C1#3958C1

#3958C1 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.8% C 0.168 H 267.5°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#3958C1
RGB	rgb(57, 88, 193)
HSL	hsl(226, 54%, 49%)
HSV	hsv(226, 70%, 76%)
CMYK	cmyk(70.5%, 54.4%, 0%, 24.3%)
CIE-LAB	lab(40.73, 24.46, -58.44)
CIE-LCH	lch(40.73, 63.35, 292.71°)
OKLab	oklab(49.81% -0.0074 -0.1682)
OKLCH	oklch(49.81% 0.168 267.5)
XYZ	xyz(14.7994, 11.6981, 51.9197)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3958C1 #C1A239

analogous

#399CC1 #3958C1 #5E39C1

triadic

#3958C1 #C13958 #58C139

tetradic

#3958C1 #C1399C #C1A239 #39C15E

square

#3958C1 #C1399C #C1A239 #39C15E

split-complementary

#3958C1 #C15E39 #9CC139

monochromatic

#1D2D63 #2B4292 #3958C1 #667ED2 #95A6E0

Accessibility & contrast

On white

6.29

#3958C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3958C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3958C1

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3958C1	#FFFFFF	#000000	##FFFFFF
##3958C1	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C5

Deuteranopia (green-blind)

#005ABF

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3958c1;
/* rgb */ color: rgb(57, 88, 193);
/* oklch */ color: oklch(49.8% 0.168 267.5);

Tailwind

colors: {
  custom: {
    50: '#8086d4',
    500: '#3958c1',
    950: '#000000',
  },
}

SCSS

$custom: #3958c1;
$custom-light: #8086d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3958c1",
  "rgb": {
    "r": 57,
    "g": 88,
    "b": 193
  },
  "hsl": {
    "h": 226.324,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.49812,
    "c": 0.16835,
    "h": 267.5
  },
  "luminance": 0.117
}

Semantic roles & 50–950 ramp

primary

#3958C1

secondary

#CBBC8B

accent

#BC4ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3958C1

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

Preview Lab → · Contrast checker → · Palette generator →