#3E83C4#3E83C4

#3E83C4 is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.6% C 0.122 H 249.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3E83C4
RGB	rgb(62, 131, 196)
HSL	hsl(209, 53%, 51%)
HSV	hsv(209, 68%, 77%)
CMYK	cmyk(68.4%, 33.2%, 0%, 23.1%)
CIE-LAB	lab(53.21, -0.62, -40.20)
CIE-LCH	lch(53.21, 40.20, 269.12°)
OKLab	oklab(59.55% -0.0428 -0.1139)
OKLCH	oklch(59.55% 0.122 249.4)
XYZ	xyz(20.0630, 21.2401, 55.2563)
Luminance	0.2124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83C4 #C47F3E

analogous

#3EC4C2 #3E83C4 #3E40C4

triadic

#3E83C4 #C43E83 #83C43E

tetradic

#3E83C4 #C23EC4 #C47F3E #40C43E

square

#3E83C4 #C23EC4 #C47F3E #40C43E

split-complementary

#3E83C4 #C43E40 #C4C23E

monochromatic

#204568 #2E6497 #3E83C4 #6DA1D2 #9CBFE1

Accessibility & contrast

On white

4.00

#3E83C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#3E83C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83C4

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83C4	#FFFFFF	#000000	##000000
##3E83C4	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6686C7

Deuteranopia (green-blind)

#5379C3

Tritanopia (blue-blind)

#00929A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3e83c4;
/* rgb */ color: rgb(62, 131, 196);
/* oklch */ color: oklch(59.6% 0.122 249.4);

Tailwind

colors: {
  custom: {
    50: '#82a6d6',
    500: '#3e83c4',
    950: '#000000',
  },
}

SCSS

$custom: #3e83c4;
$custom-light: #82a6d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83c4",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 196
  },
  "hsl": {
    "h": 209.104,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.59551,
    "c": 0.12171,
    "h": 249.4
  },
  "luminance": 0.21242
}

Semantic roles & 50–950 ramp

primary

#3E83C4

secondary

#CDAE91

accent

#924BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #3E83C4

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

Preview Lab → · Contrast checker → · Palette generator →