#3880CD#3880CD

#3880CD is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.2% C 0.138 H 252.5°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3880CD
RGB	rgb(56, 128, 205)
HSL	hsl(211, 60%, 51%)
HSV	hsv(211, 73%, 80%)
CMYK	cmyk(72.7%, 37.6%, 0%, 19.6%)
CIE-LAB	lab(52.60, 3.49, -46.29)
CIE-LCH	lch(52.60, 46.42, 274.32°)
OKLab	oklab(59.17% -0.0415 -0.1318)
OKLCH	oklch(59.17% 0.138 252.5)
XYZ	xyz(20.3654, 20.6846, 60.6650)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3880CD #CD8538

analogous

#38CACD #3880CD #3A38CD

triadic

#3880CD #CD3880 #80CD38

tetradic

#3880CD #CD38CA #CD8538 #38CD3A

square

#3880CD #CD38CA #CD8538 #38CD3A

split-complementary

#3880CD #CD3A38 #CACD38

monochromatic

#1C446F #2862A0 #3880CD #699FD9 #9ABEE6

Accessibility & contrast

On white

4.09

#3880CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#3880CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3880CD

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3880CD	#FFFFFF	#000000	##000000
##3880CD	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C85D0

Deuteranopia (green-blind)

#4677CB

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3880cd;
/* rgb */ color: rgb(56, 128, 205);
/* oklch */ color: oklch(59.2% 0.138 252.5);

Tailwind

colors: {
  custom: {
    50: '#81a4dc',
    500: '#3880cd',
    950: '#000000',
  },
}

SCSS

$custom: #3880cd;
$custom-light: #81a4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3880cd",
  "rgb": {
    "r": 56,
    "g": 128,
    "b": 205
  },
  "hsl": {
    "h": 211.007,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59169,
    "c": 0.13822,
    "h": 252.5
  },
  "luminance": 0.20687
}

Semantic roles & 50–950 ramp

primary

#3880CD

secondary

#D1B28F

accent

#9745E3

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3880CD

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

Preview Lab → · Contrast checker → · Palette generator →