#3E8ECB#3E8ECB

#3E8ECB is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.5% C 0.121 H 244.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#3E8ECB
RGB	rgb(62, 142, 203)
HSL	hsl(206, 58%, 52%)
HSV	hsv(206, 69%, 80%)
CMYK	cmyk(69.5%, 30%, 0%, 20.4%)
CIE-LAB	lab(56.76, -4.62, -38.58)
CIE-LCH	lch(56.76, 38.86, 263.17°)
OKLab	oklab(62.46% -0.0517 -0.1091)
OKLCH	oklch(62.46% 0.121 244.6)
XYZ	xyz(22.4350, 24.6795, 60.0696)
Luminance	0.2468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8ECB #CB7B3E

analogous

#3ECBC1 #3E8ECB #3E48CB

triadic

#3E8ECB #CB3E8E #8ECB3E

tetradic

#3E8ECB #C13ECB #CB7B3E #48CB3E

square

#3E8ECB #C13ECB #CB7B3E #48CB3E

split-complementary

#3E8ECB #CB3E48 #CBC13E

monochromatic

#1E4D70 #2B6EA1 #3E8ECB #6EAAD8 #9EC6E5

Accessibility & contrast

On white

3.54

#3E8ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#3E8ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8ECB

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8ECB	#FFFFFF	#000000	##000000
##3E8ECB	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7290CE

Deuteranopia (green-blind)

#5F82CA

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3e8ecb;
/* rgb */ color: rgb(62, 142, 203);
/* oklch */ color: oklch(62.5% 0.121 244.6);

Tailwind

colors: {
  custom: {
    50: '#83aedb',
    500: '#3e8ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3e8ecb;
$custom-light: #83aedb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8ecb",
  "rgb": {
    "r": 62,
    "g": 142,
    "b": 203
  },
  "hsl": {
    "h": 205.957,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62457,
    "c": 0.12073,
    "h": 244.6
  },
  "luminance": 0.24682
}

Semantic roles & 50–950 ramp

primary

#3E8ECB

secondary

#D1AE94

accent

#8A47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8ECB

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

Preview Lab → · Contrast checker → · Palette generator →