#374ACA#374ACA

#374ACA is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.198 H 270.4°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#374ACA
RGB	rgb(55, 74, 202)
HSL	hsl(232, 58%, 50%)
HSV	hsv(232, 73%, 79%)
CMYK	cmyk(72.8%, 63.4%, 0%, 20.8%)
CIE-LAB	lab(37.79, 36.41, -68.46)
CIE-LCH	lch(37.79, 77.54, 298.01°)
OKLab	oklab(47.82% 0.0012 -0.1978)
OKLCH	oklch(47.82% 0.198 270.4)
XYZ	xyz(14.6814, 9.9725, 57.0168)
Luminance	0.0997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374ACA #CAB737

analogous

#3793CA #374ACA #6D37CA

triadic

#374ACA #CA374A #4ACA37

tetradic

#374ACA #CA3793 #CAB737 #37CA6D

square

#374ACA #CA3793 #CAB737 #37CA6D

split-complementary

#374ACA #CA6D37 #93CA37

monochromatic

#1C266A #29389B #374ACA #6776D7 #98A2E4

Accessibility & contrast

On white

7.01

#374ACA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#374ACA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374ACA

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374ACA	#FFFFFF	#000000	##FFFFFF
##374ACA	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CE

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #374aca;
/* rgb */ color: rgb(55, 74, 202);
/* oklch */ color: oklch(47.8% 0.198 270.4);

Tailwind

colors: {
  custom: {
    50: '#827cdb',
    500: '#374aca',
    950: '#000000',
  },
}

SCSS

$custom: #374aca;
$custom-light: #827cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#374aca",
  "rgb": {
    "r": 55,
    "g": 74,
    "b": 202
  },
  "hsl": {
    "h": 232.245,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47818,
    "c": 0.19783,
    "h": 270.4
  },
  "luminance": 0.09974
}

Semantic roles & 50–950 ramp

primary

#374ACA

secondary

#CFC78E

accent

#CD46E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #374ACA

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

Preview Lab → · Contrast checker → · Palette generator →