#3874AA#3874AA

#3874AA is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.4% C 0.105 H 248.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3874AA
RGB	rgb(56, 116, 170)
HSL	hsl(208, 50%, 44%)
HSV	hsv(208, 67%, 67%)
CMYK	cmyk(67.1%, 31.8%, 0%, 33.3%)
CIE-LAB	lab(47.28, -1.77, -34.57)
CIE-LCH	lch(47.28, 34.61, 267.06°)
OKLab	oklab(54.41% -0.0392 -0.0978)
OKLCH	oklch(54.41% 0.105 248.2)
XYZ	xyz(15.1293, 16.2323, 40.3582)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3874AA #AA6E38

analogous

#38AAA7 #3874AA #383BAA

triadic

#3874AA #AA3874 #74AA38

tetradic

#3874AA #A738AA #AA6E38 #3BAA38

square

#3874AA #A738AA #AA6E38 #3BAA38

split-complementary

#3874AA #AA383B #AAA738

monochromatic

#1A354E #29557C #3874AA #5793C8 #85B0D7

Accessibility & contrast

On white

4.94

#3874AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3874AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3874AA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3874AA	#FFFFFF	#000000	##FFFFFF
##3874AA	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C76AC

Deuteranopia (green-blind)

#4C6BA9

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3874aa;
/* rgb */ color: rgb(56, 116, 170);
/* oklch */ color: oklch(54.4% 0.105 248.2);

Tailwind

colors: {
  custom: {
    50: '#7b9bc3',
    500: '#3874aa',
    950: '#000000',
  },
}

SCSS

$custom: #3874aa;
$custom-light: #7b9bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3874aa",
  "rgb": {
    "r": 56,
    "g": 116,
    "b": 170
  },
  "hsl": {
    "h": 208.421,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54406,
    "c": 0.10533,
    "h": 248.2
  },
  "luminance": 0.16234
}

Semantic roles & 50–950 ramp

primary

#3874AA

secondary

#C19D7D

accent

#904EDA

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3874AA

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

Preview Lab → · Contrast checker → · Palette generator →