#3E8FD5#3E8FD5

#3E8FD5 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.132 H 247.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#3E8FD5
RGB	rgb(62, 143, 213)
HSL	hsl(208, 64%, 54%)
HSV	hsv(208, 71%, 84%)
CMYK	cmyk(70.9%, 32.9%, 0%, 16.5%)
CIE-LAB	lab(57.53, -1.73, -42.99)
CIE-LCH	lch(57.53, 43.03, 267.70°)
OKLab	oklab(63.22% -0.0498 -0.1219)
OKLCH	oklch(63.22% 0.132 247.8)
XYZ	xyz(23.8148, 25.4705, 66.5991)
Luminance	0.2547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8FD5 #D5843E

analogous

#3ED5D0 #3E8FD5 #3E44D5

triadic

#3E8FD5 #D53E8F #8FD53E

tetradic

#3E8FD5 #D03ED5 #D5843E #44D53E

square

#3E8FD5 #D03ED5 #D5843E #44D53E

split-complementary

#3E8FD5 #D53E44 #D5D03E

monochromatic

#1B507D #2670B0 #3E8FD5 #70ACE0 #A3C9EB

Accessibility & contrast

On white

3.45

#3E8FD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#3E8FD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8FD5

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8FD5	#FFFFFF	#000000	##000000
##3E8FD5	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F92D8

Deuteranopia (green-blind)

#5A84D4

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3e8fd5;
/* rgb */ color: rgb(62, 143, 213);
/* oklch */ color: oklch(63.2% 0.132 247.8);

Tailwind

colors: {
  custom: {
    50: '#85afe2',
    500: '#3e8fd5',
    950: '#000000',
  },
}

SCSS

$custom: #3e8fd5;
$custom-light: #85afe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8fd5",
  "rgb": {
    "r": 62,
    "g": 143,
    "b": 213
  },
  "hsl": {
    "h": 207.815,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63221,
    "c": 0.13169,
    "h": 247.8
  },
  "luminance": 0.25473
}

Semantic roles & 50–950 ramp

primary

#3E8FD5

secondary

#D8B597

accent

#8E41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8FD5

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

Preview Lab → · Contrast checker → · Palette generator →