#3E83D5#3E83D5

#3E83D5 is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.5% C 0.143 H 254.4°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3E83D5
RGB	rgb(62, 131, 213)
HSL	hsl(213, 64%, 54%)
HSV	hsv(213, 71%, 84%)
CMYK	cmyk(70.9%, 38.5%, 0%, 16.5%)
CIE-LAB	lab(54.09, 5.39, -48.44)
CIE-LCH	lch(54.09, 48.74, 276.35°)
OKLab	oklab(60.52% -0.0384 -0.138)
OKLCH	oklch(60.52% 0.143 254.4)
XYZ	xyz(22.1087, 22.0584, 66.0304)
Luminance	0.2206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83D5 #D5903E

analogous

#3ECED5 #3E83D5 #453ED5

triadic

#3E83D5 #D53E83 #83D53E

tetradic

#3E83D5 #D53ECE #D5903E #3ED545

square

#3E83D5 #D53ECE #D5903E #3ED545

split-complementary

#3E83D5 #D5453E #CED53E

monochromatic

#1B487D #2665B0 #3E83D5 #70A3E0 #A3C4EB

Accessibility & contrast

On white

3.88

#3E83D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#3E83D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83D5

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83D5	#FFFFFF	#000000	##000000
##3E83D5	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)

#5D89D8

Deuteranopia (green-blind)

#467BD3

Tritanopia (blue-blind)

#0096A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3e83d5;
/* rgb */ color: rgb(62, 131, 213);
/* oklch */ color: oklch(60.5% 0.143 254.4);

Tailwind

colors: {
  custom: {
    50: '#85a6e2',
    500: '#3e83d5',
    950: '#000000',
  },
}

SCSS

$custom: #3e83d5;
$custom-light: #85a6e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83d5",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 213
  },
  "hsl": {
    "h": 212.583,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60524,
    "c": 0.14329,
    "h": 254.4
  },
  "luminance": 0.22061
}

Semantic roles & 50–950 ramp

primary

#3E83D5

secondary

#D8BA97

accent

#9B41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3E83D5

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

Preview Lab → · Contrast checker → · Palette generator →