#3986B1#3986B1

#3986B1 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.1% C 0.100 H 236.5°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3986B1
RGB	rgb(57, 134, 177)
HSL	hsl(202, 51%, 46%)
HSV	hsv(202, 68%, 69%)
CMYK	cmyk(67.8%, 24.3%, 0%, 30.6%)
CIE-LAB	lab(53.05, -9.73, -29.59)
CIE-LCH	lch(53.05, 31.15, 251.80°)
OKLab	oklab(59.09% -0.0551 -0.0832)
OKLCH	oklch(59.09% 0.1 236.5)
XYZ	xyz(18.1452, 21.0924, 44.7014)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986B1 #B16439

analogous

#39B1A0 #3986B1 #394AB1

triadic

#3986B1 #B13986 #86B139

tetradic

#3986B1 #A039B1 #B16439 #4AB139

square

#3986B1 #A039B1 #B16439 #4AB139

split-complementary

#3986B1 #B1394A #B1A039

monochromatic

#1B4054 #2A6383 #3986B1 #5DA3CB #8BBDDA

Accessibility & contrast

On white

4.02

#3986B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3986B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986B1

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986B1	#FFFFFF	#000000	##000000
##3986B1	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7285B3

Deuteranopia (green-blind)

#6179B0

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3986b1;
/* rgb */ color: rgb(57, 134, 177);
/* oklch */ color: oklch(59.1% 0.100 236.5);

Tailwind

colors: {
  custom: {
    50: '#7da9c8',
    500: '#3986b1',
    950: '#000000',
  },
}

SCSS

$custom: #3986b1;
$custom-light: #7da9c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3986b1",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 177
  },
  "hsl": {
    "h": 201.5,
    "s": 51.282,
    "l": 45.882
  },
  "oklch": {
    "l": 0.59087,
    "c": 0.09978,
    "h": 236.5
  },
  "luminance": 0.21094
}

Semantic roles & 50–950 ramp

primary

#3986B1

secondary

#C49A82

accent

#804DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3986B1

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

Preview Lab → · Contrast checker → · Palette generator →