#3E83D7#3E83D7

#3E83D7 is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.6% C 0.146 H 254.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3E83D7
RGB	rgb(62, 131, 215)
HSL	hsl(213, 66%, 54%)
HSV	hsv(213, 71%, 84%)
CMYK	cmyk(71.2%, 39.1%, 0%, 15.7%)
CIE-LAB	lab(54.20, 6.11, -49.40)
CIE-LCH	lch(54.20, 49.78, 277.05°)
OKLab	oklab(60.64% -0.038 -0.1408)
OKLCH	oklch(60.64% 0.146 254.9)
XYZ	xyz(22.3641, 22.1606, 67.3756)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83D7 #D7923E

analogous

#3ED0D7 #3E83D7 #463ED7

triadic

#3E83D7 #D73E83 #83D73E

tetradic

#3E83D7 #D73ED0 #D7923E #3ED746

square

#3E83D7 #D73ED0 #D7923E #3ED746

split-complementary

#3E83D7 #D7463E #D0D73E

monochromatic

#1B4880 #2565B3 #3E83D7 #71A4E2 #A3C4EC

Accessibility & contrast

On white

3.87

#3E83D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#3E83D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83D7

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83D7	#FFFFFF	#000000	##000000
##3E83D7	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C89DA

Deuteranopia (green-blind)

#447BD5

Tritanopia (blue-blind)

#0097A2

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3e83d7;
/* rgb */ color: rgb(62, 131, 215);
/* oklch */ color: oklch(60.6% 0.146 254.9);

Tailwind

colors: {
  custom: {
    50: '#85a6e4',
    500: '#3e83d7',
    950: '#000000',
  },
}

SCSS

$custom: #3e83d7;
$custom-light: #85a6e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83d7",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 215
  },
  "hsl": {
    "h": 212.941,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60644,
    "c": 0.14587,
    "h": 254.9
  },
  "luminance": 0.22163
}

Semantic roles & 50–950 ramp

primary

#3E83D7

secondary

#D9BC98

accent

#9C3FE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F15

muted

#7D7F84

Preview Lab

Preview with #3E83D7

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

Preview Lab → · Contrast checker → · Palette generator →