#3E9DD7#3E9DD7

#3E9DD7 is a light, vivid cyan. Relative luminance 0.300; OKLCH L 66.5% C 0.123 H 239.4°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#3E9DD7
RGB	rgb(62, 157, 215)
HSL	hsl(203, 66%, 54%)
HSV	hsv(203, 71%, 84%)
CMYK	cmyk(71.2%, 27%, 0%, 15.7%)
CIE-LAB	lab(61.69, -9.03, -37.58)
CIE-LCH	lch(61.69, 38.65, 256.48°)
OKLab	oklab(66.54% -0.0626 -0.106)
OKLCH	oklch(66.54% 0.123 239.4)
XYZ	xyz(26.3045, 30.0414, 68.6891)
Luminance	0.3004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E9DD7 #D7783E

analogous

#3ED7C4 #3E9DD7 #3E51D7

triadic

#3E9DD7 #D73E9D #9DD73E

tetradic

#3E9DD7 #C43ED7 #D7783E #51D73E

square

#3E9DD7 #C43ED7 #D7783E #51D73E

split-complementary

#3E9DD7 #D73E51 #D7C43E

monochromatic

#1B5A80 #257DB3 #3E9DD7 #71B7E2 #A3D0EC

Accessibility & contrast

On white

3.00

#3E9DD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#3E9DD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3E9DD7

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E9DD7	#FFFFFF	#000000	##000000
##3E9DD7	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829DDA

Deuteranopia (green-blind)

#6D8ED6

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #3e9dd7;
/* rgb */ color: rgb(62, 157, 215);
/* oklch */ color: oklch(66.5% 0.123 239.4);

Tailwind

colors: {
  custom: {
    50: '#86b9e3',
    500: '#3e9dd7',
    950: '#000000',
  },
}

SCSS

$custom: #3e9dd7;
$custom-light: #86b9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e9dd7",
  "rgb": {
    "r": 62,
    "g": 157,
    "b": 215
  },
  "hsl": {
    "h": 202.745,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.66537,
    "c": 0.12314,
    "h": 239.4
  },
  "luminance": 0.30044
}

Semantic roles & 50–950 ramp

primary

#3E9DD7

secondary

#D9B198

accent

#7F3FE9

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3E9DD7

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

Preview Lab → · Contrast checker → · Palette generator →