#3E8ACB#3E8ACB

#3E8ACB is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.5% C 0.124 H 247.3°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3E8ACB
RGB	rgb(62, 138, 203)
HSL	hsl(208, 58%, 52%)
HSV	hsv(208, 69%, 80%)
CMYK	cmyk(69.5%, 32%, 0%, 20.4%)
CIE-LAB	lab(55.59, -2.30, -40.42)
CIE-LCH	lch(55.59, 40.48, 266.75°)
OKLab	oklab(61.54% -0.0478 -0.1145)
OKLCH	oklch(61.54% 0.124 247.3)
XYZ	xyz(21.8505, 23.5105, 59.8748)
Luminance	0.2351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8ACB #CB7F3E

analogous

#3ECBC6 #3E8ACB #3E43CB

triadic

#3E8ACB #CB3E8A #8ACB3E

tetradic

#3E8ACB #C63ECB #CB7F3E #43CB3E

square

#3E8ACB #C63ECB #CB7F3E #43CB3E

split-complementary

#3E8ACB #CB3E43 #CBC63E

monochromatic

#1E4B70 #2B6AA1 #3E8ACB #6EA7D8 #9EC4E5

Accessibility & contrast

On white

3.68

#3E8ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#3E8ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8ACB

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8ACB	#FFFFFF	#000000	##000000
##3E8ACB	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8DCE

Deuteranopia (green-blind)

#597FCA

Tritanopia (blue-blind)

#009AA1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3e8acb;
/* rgb */ color: rgb(62, 138, 203);
/* oklch */ color: oklch(61.5% 0.124 247.3);

Tailwind

colors: {
  custom: {
    50: '#83abdb',
    500: '#3e8acb',
    950: '#000000',
  },
}

SCSS

$custom: #3e8acb;
$custom-light: #83abdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8acb",
  "rgb": {
    "r": 62,
    "g": 138,
    "b": 203
  },
  "hsl": {
    "h": 207.66,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.61537,
    "c": 0.12404,
    "h": 247.3
  },
  "luminance": 0.23513
}

Semantic roles & 50–950 ramp

primary

#3E8ACB

secondary

#D1B094

accent

#8E47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8ACB

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

Preview Lab → · Contrast checker → · Palette generator →