#3985CD#3985CD

#3985CD is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.3% C 0.133 H 250.0°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3985CD
RGB	rgb(57, 133, 205)
HSL	hsl(209, 60%, 51%)
HSV	hsv(209, 72%, 80%)
CMYK	cmyk(72.2%, 35.1%, 0%, 19.6%)
CIE-LAB	lab(54.08, 0.63, -43.95)
CIE-LCH	lch(54.08, 43.95, 270.83°)
OKLab	oklab(60.34% -0.0455 -0.1249)
OKLCH	oklch(60.34% 0.133 250)
XYZ	xyz(21.0902, 22.0503, 60.8904)
Luminance	0.2205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3985CD #CD8139

analogous

#39CDCB #3985CD #393BCD

triadic

#3985CD #CD3985 #85CD39

tetradic

#3985CD #CB39CD #CD8139 #3BCD39

square

#3985CD #CB39CD #CD8139 #3BCD39

split-complementary

#3985CD #CD393B #CDCB39

monochromatic

#1C476F #2866A0 #3985CD #6AA3D9 #9BC1E6

Accessibility & contrast

On white

3.88

#3985CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#3985CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3985CD

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3985CD	#FFFFFF	#000000	##000000
##3985CD	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6489D0

Deuteranopia (green-blind)

#4F7BCC

Tritanopia (blue-blind)

#00969F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3985cd;
/* rgb */ color: rgb(57, 133, 205);
/* oklch */ color: oklch(60.3% 0.133 250.0);

Tailwind

colors: {
  custom: {
    50: '#81a8dc',
    500: '#3985cd',
    950: '#000000',
  },
}

SCSS

$custom: #3985cd;
$custom-light: #81a8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3985cd",
  "rgb": {
    "r": 57,
    "g": 133,
    "b": 205
  },
  "hsl": {
    "h": 209.189,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60335,
    "c": 0.13295,
    "h": 250
  },
  "luminance": 0.22053
}

Semantic roles & 50–950 ramp

primary

#3985CD

secondary

#D2B090

accent

#9245E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3985CD

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

Preview Lab → · Contrast checker → · Palette generator →