#3E8CCF#3E8CCF

#3E8CCF is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.2% C 0.127 H 247.5°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3E8CCF
RGB	rgb(62, 140, 207)
HSL	hsl(208, 60%, 53%)
HSV	hsv(208, 70%, 81%)
CMYK	cmyk(70%, 32.4%, 0%, 18.8%)
CIE-LAB	lab(56.37, -2.07, -41.45)
CIE-LCH	lch(56.37, 41.50, 267.14°)
OKLab	oklab(62.21% -0.0486 -0.1175)
OKLCH	oklch(62.21% 0.127 247.5)
XYZ	xyz(22.6229, 24.2828, 62.5142)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8CCF #CF813E

analogous

#3ECFC9 #3E8CCF #3E43CF

triadic

#3E8CCF #CF3E8C #8CCF3E

tetradic

#3E8CCF #C93ECF #CF813E #43CF3E

square

#3E8CCF #C93ECF #CF813E #43CF3E

split-complementary

#3E8CCF #CF3E43 #CFC93E

monochromatic

#1D4D75 #296DA6 #3E8CCF #6FA9DB #A0C6E7

Accessibility & contrast

On white

3.59

#3E8CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#3E8CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8CCF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8CCF	#FFFFFF	#000000	##000000
##3E8CCF	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8FD2

Deuteranopia (green-blind)

#5A81CE

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3e8ccf;
/* rgb */ color: rgb(62, 140, 207);
/* oklch */ color: oklch(62.2% 0.127 247.5);

Tailwind

colors: {
  custom: {
    50: '#84adde',
    500: '#3e8ccf',
    950: '#000000',
  },
}

SCSS

$custom: #3e8ccf;
$custom-light: #84adde;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8ccf",
  "rgb": {
    "r": 62,
    "g": 140,
    "b": 207
  },
  "hsl": {
    "h": 207.724,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62211,
    "c": 0.12712,
    "h": 247.5
  },
  "luminance": 0.24285
}

Semantic roles & 50–950 ramp

primary

#3E8CCF

secondary

#D4B295

accent

#8E44E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8CCF

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

Preview Lab → · Contrast checker → · Palette generator →