#3986DA#3986DA

#3986DA is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.3% C 0.148 H 253.1°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3986DA
RGB	rgb(57, 134, 218)
HSL	hsl(211, 69%, 54%)
HSV	hsv(211, 74%, 85%)
CMYK	cmyk(73.9%, 38.5%, 0%, 14.5%)
CIE-LAB	lab(55.05, 4.70, -49.74)
CIE-LCH	lch(55.05, 49.96, 275.40°)
OKLab	oklab(61.32% -0.0432 -0.1418)
OKLCH	oklch(61.32% 0.148 253.1)
XYZ	xyz(22.8626, 22.9794, 69.5466)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986DA #DA8D39

analogous

#39D7DA #3986DA #3D39DA

triadic

#3986DA #DA3986 #86DA39

tetradic

#3986DA #DA39D7 #DA8D39 #39DA3D

square

#3986DA #DA39D7 #DA8D39 #39DA3D

split-complementary

#3986DA #DA3D39 #D7DA39

monochromatic

#184A81 #2268B4 #3986DA #6DA6E4 #A0C5ED

Accessibility & contrast

On white

3.75

#3986DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#3986DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986DA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986DA	#FFFFFF	#000000	##000000
##3986DA	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8CDD

Deuteranopia (green-blind)

#467DD8

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3986da;
/* rgb */ color: rgb(57, 134, 218);
/* oklch */ color: oklch(61.3% 0.148 253.1);

Tailwind

colors: {
  custom: {
    50: '#84a8e6',
    500: '#3986da',
    950: '#000000',
  },
}

SCSS

$custom: #3986da;
$custom-light: #84a8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3986da",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 218
  },
  "hsl": {
    "h": 211.304,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61317,
    "c": 0.14827,
    "h": 253.1
  },
  "luminance": 0.22982
}

Semantic roles & 50–950 ramp

primary

#3986DA

secondary

#DAB995

accent

#983CEB

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3986DA

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

Preview Lab → · Contrast checker → · Palette generator →