#375ED2#375ED2

#375ED2 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.184 H 266.0°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#375ED2
RGB	rgb(55, 94, 210)
HSL	hsl(225, 63%, 52%)
HSV	hsv(225, 74%, 82%)
CMYK	cmyk(73.8%, 55.2%, 0%, 17.6%)
CIE-LAB	lab(43.46, 26.55, -63.83)
CIE-LCH	lch(43.46, 69.13, 292.59°)
OKLab	oklab(52.23% -0.0127 -0.184)
OKLCH	oklch(52.23% 0.184 266)
XYZ	xyz(17.2070, 13.4689, 62.6532)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375ED2 #D2AB37

analogous

#37ACD2 #375ED2 #5E37D2

triadic

#375ED2 #D2375E #5ED237

tetradic

#375ED2 #D237AC #D2AB37 #37D25E

square

#375ED2 #D237AC #D2AB37 #37D25E

split-complementary

#375ED2 #D25E37 #ACD237

monochromatic

#1A3174 #2546A6 #375ED2 #6986DD #9BAEE8

Accessibility & contrast

On white

5.68

#375ED2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#375ED2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375ED2

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375ED2	#FFFFFF	#000000	##FFFFFF
##375ED2	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #375ed2;
/* rgb */ color: rgb(55, 94, 210);
/* oklch */ color: oklch(52.2% 0.184 266.0);

Tailwind

colors: {
  custom: {
    50: '#838be1',
    500: '#375ed2',
    950: '#000000',
  },
}

SCSS

$custom: #375ed2;
$custom-light: #838be1;
$custom-dark: #000000;

JSON

{
  "hex": "#375ed2",
  "rgb": {
    "r": 55,
    "g": 94,
    "b": 210
  },
  "hsl": {
    "h": 224.903,
    "s": 63.265,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52234,
    "c": 0.18444,
    "h": 266
  },
  "luminance": 0.13471
}

Semantic roles & 50–950 ramp

primary

#375ED2

secondary

#D4C390

accent

#BD41E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #375ED2

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

Preview Lab → · Contrast checker → · Palette generator →