#3E83D8#3E83D8

#3E83D8 is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.147 H 255.1°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3E83D8
RGB	rgb(62, 131, 216)
HSL	hsl(213, 66%, 55%)
HSV	hsv(213, 71%, 85%)
CMYK	cmyk(71.3%, 39.4%, 0%, 15.3%)
CIE-LAB	lab(54.25, 6.46, -49.88)
CIE-LCH	lch(54.25, 50.29, 277.38°)
OKLab	oklab(60.7% -0.0378 -0.1422)
OKLCH	oklch(60.7% 0.147 255.1)
XYZ	xyz(22.4930, 22.2121, 68.0544)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E83D8 #D8933E

analogous

#3ED0D8 #3E83D8 #463ED8

triadic

#3E83D8 #D83E83 #83D83E

tetradic

#3E83D8 #D83ED0 #D8933E #3ED846

square

#3E83D8 #D83ED0 #D8933E #3ED846

split-complementary

#3E83D8 #D8463E #D0D83E

monochromatic

#1A4881 #2465B4 #3E83D8 #71A4E2 #A4C4ED

Accessibility & contrast

On white

3.86

#3E83D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#3E83D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E83D8

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E83D8	#FFFFFF	#000000	##000000
##3E83D8	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B89DB

Deuteranopia (green-blind)

#437BD6

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3e83d8;
/* rgb */ color: rgb(62, 131, 216);
/* oklch */ color: oklch(60.7% 0.147 255.1);

Tailwind

colors: {
  custom: {
    50: '#85a6e4',
    500: '#3e83d8',
    950: '#000000',
  },
}

SCSS

$custom: #3e83d8;
$custom-light: #85a6e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e83d8",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 216
  },
  "hsl": {
    "h": 213.117,
    "s": 66.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60704,
    "c": 0.14717,
    "h": 255.1
  },
  "luminance": 0.22215
}

Semantic roles & 50–950 ramp

primary

#3E83D8

secondary

#D9BC98

accent

#9D3EE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3E83D8

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

Preview Lab → · Contrast checker → · Palette generator →