#3986E1#3986E1

#3986E1 is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.7% C 0.157 H 254.7°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#3986E1
RGB	rgb(57, 134, 225)
HSL	hsl(213, 74%, 55%)
HSV	hsv(213, 75%, 88%)
CMYK	cmyk(74.7%, 40.4%, 0%, 11.8%)
CIE-LAB	lab(55.43, 7.23, -53.05)
CIE-LCH	lch(55.43, 53.54, 277.76°)
OKLab	oklab(61.74% -0.0416 -0.1516)
OKLCH	oklch(61.74% 0.157 254.7)
XYZ	xyz(23.7980, 23.3536, 74.4730)
Luminance	0.2336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986E1 #E19439

analogous

#39DAE1 #3986E1 #4039E1

triadic

#3986E1 #E13986 #86E139

tetradic

#3986E1 #E139DA #E19439 #39E140

square

#3986E1 #E139DA #E19439 #39E140

split-complementary

#3986E1 #E14039 #DAE139

monochromatic

#154B8B #1D68C0 #3986E1 #6EA6E9 #A3C7F1

Accessibility & contrast

On white

3.70

#3986E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#3986E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986E1

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986E1	#FFFFFF	#000000	##000000
##3986E1	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8DE5

Deuteranopia (green-blind)

#3E7EDF

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3986e1;
/* rgb */ color: rgb(57, 134, 225);
/* oklch */ color: oklch(61.7% 0.157 254.7);

Tailwind

colors: {
  custom: {
    50: '#85a8eb',
    500: '#3986e1',
    950: '#000000',
  },
}

SCSS

$custom: #3986e1;
$custom-light: #85a8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3986e1",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 225
  },
  "hsl": {
    "h": 212.5,
    "s": 73.684,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61741,
    "c": 0.15717,
    "h": 254.7
  },
  "luminance": 0.23356
}

Semantic roles & 50–950 ramp

primary

#3986E1

secondary

#DEBE98

accent

#9C37F0

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #3986E1

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

Preview Lab → · Contrast checker → · Palette generator →