#3958AE#3958AE

#3958AE is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.4% C 0.142 H 266.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3958AE
RGB	rgb(57, 88, 174)
HSL	hsl(224, 51%, 45%)
HSV	hsv(224, 67%, 68%)
CMYK	cmyk(67.2%, 49.4%, 0%, 31.8%)
CIE-LAB	lab(39.42, 17.51, -49.42)
CIE-LCH	lch(39.42, 52.43, 289.51°)
OKLab	oklab(48.4% -0.0092 -0.1417)
OKLCH	oklch(48.4% 0.142 266.3)
XYZ	xyz(12.8144, 10.9041, 41.4656)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3958AE #AE8F39

analogous

#3992AE #3958AE #5539AE

triadic

#3958AE #AE3958 #58AE39

tetradic

#3958AE #AE3992 #AE8F39 #39AE55

square

#3958AE #AE3992 #AE8F39 #39AE55

split-complementary

#3958AE #AE5539 #92AE39

monochromatic

#1B2952 #2A4180 #3958AE #5B78C9 #899ED8

Accessibility & contrast

On white

6.60

#3958AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3958AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3958AE

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3958AE	#FFFFFF	#000000	##FFFFFF
##3958AE	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2962B1

Deuteranopia (green-blind)

#0858AC

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3958ae;
/* rgb */ color: rgb(57, 88, 174);
/* oklch */ color: oklch(48.4% 0.142 266.3);

Tailwind

colors: {
  custom: {
    50: '#7c86c7',
    500: '#3958ae',
    950: '#000000',
  },
}

SCSS

$custom: #3958ae;
$custom-light: #7c86c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3958ae",
  "rgb": {
    "r": 57,
    "g": 88,
    "b": 174
  },
  "hsl": {
    "h": 224.103,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.48398,
    "c": 0.14196,
    "h": 266.3
  },
  "luminance": 0.10905
}

Semantic roles & 50–950 ramp

primary

#3958AE

secondary

#C3B180

accent

#B54EDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3958AE

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

Preview Lab → · Contrast checker → · Palette generator →