#3875BE#3875BE

#3875BE is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.8% C 0.130 H 254.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3875BE
RGB	rgb(56, 117, 190)
HSL	hsl(213, 54%, 48%)
HSV	hsv(213, 71%, 75%)
CMYK	cmyk(70.5%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(48.61, 4.78, -44.06)
CIE-LCH	lch(48.61, 44.32, 276.19°)
OKLab	oklab(55.79% -0.0348 -0.1255)
OKLCH	oklch(55.79% 0.13 254.5)
XYZ	xyz(17.2830, 17.2792, 51.1296)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3875BE #BE8138

analogous

#38B8BE #3875BE #3E38BE

triadic

#3875BE #BE3875 #75BE38

tetradic

#3875BE #BE38B8 #BE8138 #38BE3E

square

#3875BE #BE38B8 #BE8138 #38BE3E

split-complementary

#3875BE #BE3E38 #B8BE38

monochromatic

#1C3B5F #2A588F #3875BE #6295D1 #92B5DF

Accessibility & contrast

On white

4.71

#3875BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3875BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3875BE

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3875BE	#FFFFFF	#000000	##FFFFFF
##3875BE	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)

#547AC1

Deuteranopia (green-blind)

#3F6EBD

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3875be;
/* rgb */ color: rgb(56, 117, 190);
/* oklch */ color: oklch(55.8% 0.130 254.5);

Tailwind

colors: {
  custom: {
    50: '#7e9cd2',
    500: '#3875be',
    950: '#000000',
  },
}

SCSS

$custom: #3875be;
$custom-light: #7e9cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3875be",
  "rgb": {
    "r": 56,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 212.687,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55788,
    "c": 0.1302,
    "h": 254.5
  },
  "luminance": 0.17281
}

Semantic roles & 50–950 ramp

primary

#3875BE

secondary

#CAAC88

accent

#9B4ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3875BE

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

Preview Lab → · Contrast checker → · Palette generator →