#374CDA#374CDA

#374CDA is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.6% C 0.216 H 269.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#374CDA
RGB	rgb(55, 76, 218)
HSL	hsl(232, 69%, 54%)
HSV	hsv(232, 75%, 85%)
CMYK	cmyk(74.8%, 65.1%, 0%, 14.5%)
CIE-LAB	lab(39.65, 40.79, -74.64)
CIE-LCH	lch(39.65, 85.06, 298.66°)
OKLab	oklab(49.6% -0.0009 -0.2159)
OKLCH	oklch(49.6% 0.216 269.8)
XYZ	xyz(16.8105, 11.0412, 67.5613)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374CDA #DAC537

analogous

#379DDA #374CDA #7337DA

triadic

#374CDA #DA374C #4CDA37

tetradic

#374CDA #DA379D #DAC537 #37DA73

square

#374CDA #DA379D #DAC537 #37DA73

split-complementary

#374CDA #DA7337 #9DDA37

monochromatic

#18257F #2134B3 #374CDA #6B7AE4 #9EA8ED

Accessibility & contrast

On white

6.54

#374CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#374CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #374CDA

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374CDA	#FFFFFF	#000000	##FFFFFF
##374CDA	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065DE

Deuteranopia (green-blind)

#0056D7

Tritanopia (blue-blind)

#00728C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #374cda;
/* rgb */ color: rgb(55, 76, 218);
/* oklch */ color: oklch(49.6% 0.216 269.8);

Tailwind

colors: {
  custom: {
    50: '#867ee7',
    500: '#374cda',
    950: '#000000',
  },
}

SCSS

$custom: #374cda;
$custom-light: #867ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#374cda",
  "rgb": {
    "r": 55,
    "g": 76,
    "b": 218
  },
  "hsl": {
    "h": 232.27,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49604,
    "c": 0.21591,
    "h": 269.8
  },
  "luminance": 0.11043
}

Semantic roles & 50–950 ramp

primary

#374CDA

secondary

#D9D093

accent

#D53CEC

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #374CDA

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

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