#374DC1#374DC1

#374DC1 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.6% C 0.182 H 269.8°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#374DC1
RGB	rgb(55, 77, 193)
HSL	hsl(230, 56%, 49%)
HSV	hsv(230, 72%, 76%)
CMYK	cmyk(71.5%, 60.1%, 0%, 24.3%)
CIE-LAB	lab(37.79, 31.29, -63.23)
CIE-LCH	lch(37.79, 70.55, 296.33°)
OKLab	oklab(47.58% -0.0006 -0.1825)
OKLCH	oklch(47.58% 0.182 269.8)
XYZ	xyz(13.8518, 9.9688, 51.6359)
Luminance	0.0997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374DC1 #C1AB37

analogous

#3792C1 #374DC1 #6637C1

triadic

#374DC1 #C1374D #4DC137

tetradic

#374DC1 #C13792 #C1AB37 #37C166

square

#374DC1 #C13792 #C1AB37 #37C166

split-complementary

#374DC1 #C16637 #92C137

monochromatic

#1C2762 #293A91 #374DC1 #6375D2 #929FE0

Accessibility & contrast

On white

7.01

#374DC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#374DC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374DC1

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374DC1	#FFFFFF	#000000	##FFFFFF
##374DC1	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)

#005FC5

Deuteranopia (green-blind)

#0053BF

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #374dc1;
/* rgb */ color: rgb(55, 77, 193);
/* oklch */ color: oklch(47.6% 0.182 269.8);

Tailwind

colors: {
  custom: {
    50: '#807ed5',
    500: '#374dc1',
    950: '#000000',
  },
}

SCSS

$custom: #374dc1;
$custom-light: #807ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#374dc1",
  "rgb": {
    "r": 55,
    "g": 77,
    "b": 193
  },
  "hsl": {
    "h": 230.435,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47582,
    "c": 0.18247,
    "h": 269.8
  },
  "luminance": 0.0997
}

Semantic roles & 50–950 ramp

primary

#374DC1

secondary

#CBC089

accent

#C749DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #374DC1

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

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