#3874C4#3874C4

#3874C4 is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.9% C 0.139 H 256.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3874C4
RGB	rgb(56, 116, 196)
HSL	hsl(214, 56%, 49%)
HSV	hsv(214, 71%, 77%)
CMYK	cmyk(71.4%, 40.8%, 0%, 23.1%)
CIE-LAB	lab(48.65, 7.58, -47.44)
CIE-LCH	lch(48.65, 48.04, 279.07°)
OKLab	oklab(55.93% -0.0325 -0.1354)
OKLCH	oklch(55.93% 0.139 256.5)
XYZ	xyz(17.8364, 17.3151, 54.6160)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3874C4 #C48838

analogous

#38BAC4 #3874C4 #4238C4

triadic

#3874C4 #C43874 #74C438

tetradic

#3874C4 #C438BA #C48838 #38C442

square

#3874C4 #C438BA #C48838 #38C442

split-complementary

#3874C4 #C44238 #BAC438

monochromatic

#1D3C65 #2A5894 #3874C4 #6695D3 #96B6E1

Accessibility & contrast

On white

4.70

#3874C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3874C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3874C4

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3874C4	#FFFFFF	#000000	##FFFFFF
##3874C4	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7BC7

Deuteranopia (green-blind)

#386EC2

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3874c4;
/* rgb */ color: rgb(56, 116, 196);
/* oklch */ color: oklch(55.9% 0.139 256.5);

Tailwind

colors: {
  custom: {
    50: '#7f9bd6',
    500: '#3874c4',
    950: '#000000',
  },
}

SCSS

$custom: #3874c4;
$custom-light: #7f9bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3874c4",
  "rgb": {
    "r": 56,
    "g": 116,
    "b": 196
  },
  "hsl": {
    "h": 214.286,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55931,
    "c": 0.13924,
    "h": 256.5
  },
  "luminance": 0.17317
}

Semantic roles & 50–950 ramp

primary

#3874C4

secondary

#CCB18C

accent

#9F49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3874C4

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

Preview Lab → · Contrast checker → · Palette generator →