#3880C4#3880C4

#3880C4 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.6% C 0.127 H 249.8°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3880C4
RGB	rgb(56, 128, 196)
HSL	hsl(209, 56%, 49%)
HSV	hsv(209, 71%, 77%)
CMYK	cmyk(71.4%, 34.7%, 0%, 23.1%)
CIE-LAB	lab(52.13, 0.26, -41.91)
CIE-LCH	lch(52.13, 41.92, 270.36°)
OKLab	oklab(58.65% -0.0438 -0.119)
OKLCH	oklch(58.65% 0.127 249.8)
XYZ	xyz(19.3101, 20.2625, 55.1072)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3880C4 #C47C38

analogous

#38C4C2 #3880C4 #383AC4

triadic

#3880C4 #C43880 #80C438

tetradic

#3880C4 #C238C4 #C47C38 #3AC438

square

#3880C4 #C238C4 #C47C38 #3AC438

split-complementary

#3880C4 #C4383A #C4C238

monochromatic

#1D4265 #2A6194 #3880C4 #669ED3 #96BCE1

Accessibility & contrast

On white

4.16

#3880C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#3880C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3880C4

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3880C4	#FFFFFF	#000000	##000000
##3880C4	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)

#6184C7

Deuteranopia (green-blind)

#4D76C3

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3880c4;
/* rgb */ color: rgb(56, 128, 196);
/* oklch */ color: oklch(58.6% 0.127 249.8);

Tailwind

colors: {
  custom: {
    50: '#7fa4d6',
    500: '#3880c4',
    950: '#000000',
  },
}

SCSS

$custom: #3880c4;
$custom-light: #7fa4d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3880c4",
  "rgb": {
    "r": 56,
    "g": 128,
    "b": 196
  },
  "hsl": {
    "h": 209.143,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58647,
    "c": 0.12685,
    "h": 249.8
  },
  "luminance": 0.20265
}

Semantic roles & 50–950 ramp

primary

#3880C4

secondary

#CCAB8C

accent

#9249DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3880C4

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

Preview Lab → · Contrast checker → · Palette generator →