#3974C1#3974C1

#3974C1 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.8% C 0.135 H 256.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3974C1
RGB	rgb(57, 116, 193)
HSL	hsl(214, 54%, 49%)
HSV	hsv(214, 70%, 76%)
CMYK	cmyk(70.5%, 39.9%, 0%, 24.3%)
CIE-LAB	lab(48.52, 6.63, -45.92)
CIE-LCH	lch(48.52, 46.40, 278.22°)
OKLab	oklab(55.78% -0.0324 -0.1309)
OKLCH	oklch(55.78% 0.135 256.1)
XYZ	xyz(17.5549, 17.2090, 52.8382)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3974C1 #C18639

analogous

#39B8C1 #3974C1 #4239C1

triadic

#3974C1 #C13974 #74C139

tetradic

#3974C1 #C139B8 #C18639 #39C142

square

#3974C1 #C139B8 #C18639 #39C142

split-complementary

#3974C1 #C14239 #B8C139

monochromatic

#1D3B63 #2B5892 #3974C1 #6694D2 #95B5E0

Accessibility & contrast

On white

4.73

#3974C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3974C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3974C1

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3974C1	#FFFFFF	#000000	##FFFFFF
##3974C1	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507AC4

Deuteranopia (green-blind)

#3B6DBF

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3974c1;
/* rgb */ color: rgb(57, 116, 193);
/* oklch */ color: oklch(55.8% 0.135 256.1);

Tailwind

colors: {
  custom: {
    50: '#7f9bd4',
    500: '#3974c1',
    950: '#000000',
  },
}

SCSS

$custom: #3974c1;
$custom-light: #7f9bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3974c1",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 193
  },
  "hsl": {
    "h": 213.971,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55784,
    "c": 0.1349,
    "h": 256.1
  },
  "luminance": 0.17211
}

Semantic roles & 50–950 ramp

primary

#3974C1

secondary

#CBAF8B

accent

#9E4ADE

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3974C1

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

Preview Lab → · Contrast checker → · Palette generator →