#3880C7#3880C7

#3880C7 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.131 H 250.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3880C7
RGB	rgb(56, 128, 199)
HSL	hsl(210, 56%, 50%)
HSV	hsv(210, 72%, 78%)
CMYK	cmyk(71.9%, 35.7%, 0%, 22%)
CIE-LAB	lab(52.29, 1.33, -43.38)
CIE-LCH	lch(52.29, 43.40, 271.76°)
OKLab	oklab(58.82% -0.043 -0.1233)
OKLCH	oklch(58.82% 0.131 250.8)
XYZ	xyz(19.6550, 20.4004, 56.9236)
Luminance	0.2040 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3880C7 #C77F38

analogous

#38C7C6 #3880C7 #3839C7

triadic

#3880C7 #C73880 #80C738

tetradic

#3880C7 #C638C7 #C77F38 #39C738

square

#3880C7 #C638C7 #C77F38 #39C738

split-complementary

#3880C7 #C73839 #C7C638

monochromatic

#1D4367 #2B6197 #3880C7 #689ED4 #98BDE2

Accessibility & contrast

On white

4.13

#3880C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#3880C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3880C7

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3880C7	#FFFFFF	#000000	##000000
##3880C7	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6084CA

Deuteranopia (green-blind)

#4B77C6

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3880c7;
/* rgb */ color: rgb(56, 128, 199);
/* oklch */ color: oklch(58.8% 0.131 250.8);

Tailwind

colors: {
  custom: {
    50: '#80a4d8',
    500: '#3880c7',
    950: '#000000',
  },
}

SCSS

$custom: #3880c7;
$custom-light: #80a4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3880c7",
  "rgb": {
    "r": 56,
    "g": 128,
    "b": 199
  },
  "hsl": {
    "h": 209.79,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.58819,
    "c": 0.13061,
    "h": 250.8
  },
  "luminance": 0.20403
}

Semantic roles & 50–950 ramp

primary

#3880C7

secondary

#CDAD8D

accent

#9348DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3880C7

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

Preview Lab → · Contrast checker → · Palette generator →