#3E8FCA#3E8FCA

#3E8FCA is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.6% C 0.119 H 243.5°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#3E8FCA
RGB	rgb(62, 143, 202)
HSL	hsl(205, 57%, 52%)
HSV	hsv(205, 69%, 79%)
CMYK	cmyk(69.3%, 29.2%, 0%, 20.8%)
CIE-LAB	lab(57.01, -5.54, -37.63)
CIE-LCH	lch(57.01, 38.04, 261.62°)
OKLab	oklab(62.64% -0.053 -0.1063)
OKLCH	oklch(62.64% 0.119 243.5)
XYZ	xyz(22.4657, 24.9309, 59.4938)
Luminance	0.2493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8FCA #CA793E

analogous

#3ECABF #3E8FCA #3E49CA

triadic

#3E8FCA #CA3E8F #8FCA3E

tetradic

#3E8FCA #BF3ECA #CA793E #49CA3E

square

#3E8FCA #BF3ECA #CA793E #49CA3E

split-complementary

#3E8FCA #CA3E49 #CABF3E

monochromatic

#1F4D6F #2C6E9F #3E8FCA #6EABD7 #9EC7E4

Accessibility & contrast

On white

3.51

#3E8FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#3E8FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8FCA

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8FCA	#FFFFFF	#000000	##000000
##3E8FCA	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7490CD

Deuteranopia (green-blind)

#6183C9

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3e8fca;
/* rgb */ color: rgb(62, 143, 202);
/* oklch */ color: oklch(62.6% 0.119 243.5);

Tailwind

colors: {
  custom: {
    50: '#83afda',
    500: '#3e8fca',
    950: '#000000',
  },
}

SCSS

$custom: #3e8fca;
$custom-light: #83afda;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8fca",
  "rgb": {
    "r": 62,
    "g": 143,
    "b": 202
  },
  "hsl": {
    "h": 205.286,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62637,
    "c": 0.11879,
    "h": 243.5
  },
  "luminance": 0.24933
}

Semantic roles & 50–950 ramp

primary

#3E8FCA

secondary

#D1AD93

accent

#8848E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8FCA

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

Preview Lab → · Contrast checker → · Palette generator →