#3881BE#3881BE

#3881BE is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.5% C 0.119 H 246.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3881BE
RGB	rgb(56, 129, 190)
HSL	hsl(207, 54%, 48%)
HSV	hsv(207, 71%, 75%)
CMYK	cmyk(70.5%, 32.1%, 0%, 25.5%)
CIE-LAB	lab(52.13, -2.47, -38.50)
CIE-LCH	lch(52.13, 38.57, 266.33°)
OKLab	oklab(58.54% -0.0465 -0.109)
OKLCH	oklch(58.54% 0.119 246.9)
XYZ	xyz(18.7719, 20.2569, 51.6259)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3881BE #BE7538

analogous

#38BEB8 #3881BE #383EBE

triadic

#3881BE #BE3881 #81BE38

tetradic

#3881BE #B838BE #BE7538 #3EBE38

square

#3881BE #B838BE #BE7538 #3EBE38

split-complementary

#3881BE #BE383E #BEB838

monochromatic

#1C415F #2A618F #3881BE #629FD1 #92BCDF

Accessibility & contrast

On white

4.16

#3881BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#3881BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3881BE

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3881BE	#FFFFFF	#000000	##000000
##3881BE	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6683C1

Deuteranopia (green-blind)

#5377BD

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3881be;
/* rgb */ color: rgb(56, 129, 190);
/* oklch */ color: oklch(58.5% 0.119 246.9);

Tailwind

colors: {
  custom: {
    50: '#7ea5d2',
    500: '#3881be',
    950: '#000000',
  },
}

SCSS

$custom: #3881be;
$custom-light: #7ea5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3881be",
  "rgb": {
    "r": 56,
    "g": 129,
    "b": 190
  },
  "hsl": {
    "h": 207.313,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58544,
    "c": 0.11855,
    "h": 246.9
  },
  "luminance": 0.20259
}

Semantic roles & 50–950 ramp

primary

#3881BE

secondary

#CAA688

accent

#8D4ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3881BE

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

Preview Lab → · Contrast checker → · Palette generator →