#3E9CD7#3E9CD7

#3E9CD7 is a light, vivid cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.124 H 240.1°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#3E9CD7
RGB	rgb(62, 156, 215)
HSL	hsl(203, 66%, 54%)
HSV	hsv(203, 71%, 84%)
CMYK	cmyk(71.2%, 27.4%, 0%, 15.7%)
CIE-LAB	lab(61.40, -8.47, -38.04)
CIE-LCH	lch(61.40, 38.97, 257.44°)
OKLab	oklab(66.31% -0.0616 -0.1074)
OKLCH	oklch(66.31% 0.124 240.1)
XYZ	xyz(26.1360, 29.7044, 68.6329)
Luminance	0.2971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9CD7 #D7793E

analogous

#3ED7C5 #3E9CD7 #3E50D7

triadic

#3E9CD7 #D73E9C #9CD73E

tetradic

#3E9CD7 #C53ED7 #D7793E #50D73E

square

#3E9CD7 #C53ED7 #D7793E #50D73E

split-complementary

#3E9CD7 #D73E50 #D7C53E

monochromatic

#1B5980 #257CB3 #3E9CD7 #71B6E2 #A3D0EC

Accessibility & contrast

On white

3.03

#3E9CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#3E9CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E9CD7

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9CD7	#FFFFFF	#000000	##000000
##3E9CD7	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819CDA

Deuteranopia (green-blind)

#6C8ED6

Tritanopia (blue-blind)

#00ABB0

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3e9cd7;
/* rgb */ color: rgb(62, 156, 215);
/* oklch */ color: oklch(66.3% 0.124 240.1);

Tailwind

colors: {
  custom: {
    50: '#86b9e3',
    500: '#3e9cd7',
    950: '#000000',
  },
}

SCSS

$custom: #3e9cd7;
$custom-light: #86b9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9cd7",
  "rgb": {
    "r": 62,
    "g": 156,
    "b": 215
  },
  "hsl": {
    "h": 203.137,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.66305,
    "c": 0.1238,
    "h": 240.1
  },
  "luminance": 0.29707
}

Semantic roles & 50–950 ramp

primary

#3E9CD7

secondary

#D9B198

accent

#813FE9

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E9CD7

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

Preview Lab → · Contrast checker → · Palette generator →