#3974C3#3974C3

#3974C3 is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.9% C 0.138 H 256.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3974C3
RGB	rgb(57, 116, 195)
HSL	hsl(214, 55%, 49%)
HSV	hsv(214, 71%, 76%)
CMYK	cmyk(70.8%, 40.5%, 0%, 23.5%)
CIE-LAB	lab(48.63, 7.36, -46.89)
CIE-LCH	lch(48.63, 47.47, 278.92°)
OKLab	oklab(55.91% -0.032 -0.1338)
OKLCH	oklch(55.91% 0.138 256.6)
XYZ	xyz(17.7795, 17.2989, 54.0212)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3974C3 #C38839

analogous

#39B9C3 #3974C3 #4339C3

triadic

#3974C3 #C33974 #74C339

tetradic

#3974C3 #C339B9 #C38839 #39C343

square

#3974C3 #C339B9 #C38839 #39C343

split-complementary

#3974C3 #C34339 #B9C339

monochromatic

#1D3C64 #2B5894 #3974C3 #6795D2 #96B6E0

Accessibility & contrast

On white

4.71

#3974C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3974C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3974C3

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3974C3	#FFFFFF	#000000	##FFFFFF
##3974C3	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7AC6

Deuteranopia (green-blind)

#396EC1

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3974c3;
/* rgb */ color: rgb(57, 116, 195);
/* oklch */ color: oklch(55.9% 0.138 256.6);

Tailwind

colors: {
  custom: {
    50: '#809bd5',
    500: '#3974c3',
    950: '#000000',
  },
}

SCSS

$custom: #3974c3;
$custom-light: #809bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3974c3",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 195
  },
  "hsl": {
    "h": 214.348,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55907,
    "c": 0.13756,
    "h": 256.6
  },
  "luminance": 0.17301
}

Semantic roles & 50–950 ramp

primary

#3974C3

secondary

#CCB18C

accent

#9F4ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3974C3

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

Preview Lab → · Contrast checker → · Palette generator →