#3874C0#3874C0

#3874C0 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.7% C 0.134 H 255.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3874C0
RGB	rgb(56, 116, 192)
HSL	hsl(214, 55%, 49%)
HSV	hsv(214, 71%, 75%)
CMYK	cmyk(70.8%, 39.6%, 0%, 24.7%)
CIE-LAB	lab(48.43, 6.12, -45.49)
CIE-LCH	lch(48.43, 45.90, 277.66°)
OKLab	oklab(55.68% -0.0334 -0.1297)
OKLCH	oklch(55.68% 0.134 255.6)
XYZ	xyz(17.3872, 17.1354, 52.2501)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3874C0 #C08438

analogous

#38B8C0 #3874C0 #4038C0

triadic

#3874C0 #C03874 #74C038

tetradic

#3874C0 #C038B8 #C08438 #38C040

square

#3874C0 #C038B8 #C08438 #38C040

split-complementary

#3874C0 #C04038 #B8C038

monochromatic

#1C3B61 #2A5791 #3874C0 #6494D2 #93B5DF

Accessibility & contrast

On white

4.74

#3874C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3874C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3874C0

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3874C0	#FFFFFF	#000000	##FFFFFF
##3874C0	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517AC3

Deuteranopia (green-blind)

#3C6DBE

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3874c0;
/* rgb */ color: rgb(56, 116, 192);
/* oklch */ color: oklch(55.7% 0.134 255.6);

Tailwind

colors: {
  custom: {
    50: '#7f9bd3',
    500: '#3874c0',
    950: '#000000',
  },
}

SCSS

$custom: #3874c0;
$custom-light: #7f9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3874c0",
  "rgb": {
    "r": 56,
    "g": 116,
    "b": 192
  },
  "hsl": {
    "h": 213.529,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55684,
    "c": 0.13392,
    "h": 255.6
  },
  "luminance": 0.17137
}

Semantic roles & 50–950 ramp

primary

#3874C0

secondary

#CBAE89

accent

#9D4ADE

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3874C0

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

Preview Lab → · Contrast checker → · Palette generator →