#3890CA#3890CA

#3890CA is a light, vivid cyan. Relative luminance 0.251; OKLCH L 62.7% C 0.120 H 241.5°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3890CA
RGB	rgb(56, 144, 202)
HSL	hsl(204, 58%, 51%)
HSV	hsv(204, 72%, 79%)
CMYK	cmyk(72.3%, 28.7%, 0%, 20.8%)
CIE-LAB	lab(57.12, -6.98, -37.46)
CIE-LCH	lch(57.12, 38.11, 259.44°)
OKLab	oklab(62.68% -0.0575 -0.1059)
OKLCH	oklch(62.68% 0.12 241.5)
XYZ	xyz(22.2607, 25.0490, 59.5274)
Luminance	0.2505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3890CA #CA7238

analogous

#38CABB #3890CA #3847CA

triadic

#3890CA #CA3890 #90CA38

tetradic

#3890CA #BB38CA #CA7238 #47CA38

square

#3890CA #BB38CA #CA7238 #47CA38

split-complementary

#3890CA #CA3847 #CABB38

monochromatic

#1D4C6B #296E9B #3890CA #68ABD7 #99C6E4

Accessibility & contrast

On white

3.49

#3890CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#3890CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3890CA

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3890CA	#FFFFFF	#000000	##000000
##3890CA	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CD

Deuteranopia (green-blind)

#6183C9

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3890ca;
/* rgb */ color: rgb(56, 144, 202);
/* oklch */ color: oklch(62.7% 0.120 241.5);

Tailwind

colors: {
  custom: {
    50: '#81b0da',
    500: '#3890ca',
    950: '#000000',
  },
}

SCSS

$custom: #3890ca;
$custom-light: #81b0da;
$custom-dark: #000000;

JSON

{
  "hex": "#3890ca",
  "rgb": {
    "r": 56,
    "g": 144,
    "b": 202
  },
  "hsl": {
    "h": 203.836,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.62677,
    "c": 0.12047,
    "h": 241.5
  },
  "luminance": 0.25052
}

Semantic roles & 50–950 ramp

primary

#3890CA

secondary

#CFA88E

accent

#8447E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3890CA

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

Preview Lab → · Contrast checker → · Palette generator →