#375ACA#375ACA

#375ACA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.179 H 266.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#375ACA
RGB	rgb(55, 90, 202)
HSL	hsl(226, 58%, 50%)
HSV	hsv(226, 73%, 79%)
CMYK	cmyk(72.8%, 55.4%, 0%, 20.8%)
CIE-LAB	lab(41.82, 26.19, -61.89)
CIE-LCH	lch(41.82, 67.20, 292.94°)
OKLab	oklab(50.82% -0.0102 -0.1783)
OKLCH	oklch(50.82% 0.179 266.7)
XYZ	xyz(15.8887, 12.3871, 57.4193)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375ACA #CAA737

analogous

#37A4CA #375ACA #5D37CA

triadic

#375ACA #CA375A #5ACA37

tetradic

#375ACA #CA37A4 #CAA737 #37CA5D

square

#375ACA #CA37A4 #CAA737 #37CA5D

split-complementary

#375ACA #CA5D37 #A4CA37

monochromatic

#1C2F6A #29449B #375ACA #6782D7 #98AAE4

Accessibility & contrast

On white

6.04

#375ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#375ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375ACA

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375ACA	#FFFFFF	#000000	##FFFFFF
##375ACA	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #375aca;
/* rgb */ color: rgb(55, 90, 202);
/* oklch */ color: oklch(50.8% 0.179 266.7);

Tailwind

colors: {
  custom: {
    50: '#8188db',
    500: '#375aca',
    950: '#000000',
  },
}

SCSS

$custom: #375aca;
$custom-light: #8188db;
$custom-dark: #000000;

JSON

{
  "hex": "#375aca",
  "rgb": {
    "r": 55,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 225.714,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50817,
    "c": 0.17863,
    "h": 266.7
  },
  "luminance": 0.12389
}

Semantic roles & 50–950 ramp

primary

#375ACA

secondary

#CFC08E

accent

#BC46E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #375ACA

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

Preview Lab → · Contrast checker → · Palette generator →