#3D9ED9#3D9ED9

#3D9ED9 is a light, vivid cyan. Relative luminance 0.305; OKLCH L 66.8% C 0.125 H 239.5°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3D9ED9
RGB	rgb(61, 158, 217)
HSL	hsl(203, 67%, 55%)
HSV	hsv(203, 72%, 85%)
CMYK	cmyk(71.9%, 27.2%, 0%, 14.9%)
CIE-LAB	lab(62.04, -9.05, -38.14)
CIE-LCH	lch(62.04, 39.20, 256.66°)
OKLab	oklab(66.84% -0.0635 -0.1077)
OKLCH	oklch(66.84% 0.125 239.5)
XYZ	xyz(26.6708, 30.4525, 70.1045)
Luminance	0.3046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9ED9 #D9783D

analogous

#3DD9C6 #3D9ED9 #3D50D9

triadic

#3D9ED9 #D93D9E #9ED93D

tetradic

#3D9ED9 #C63DD9 #D9783D #50D93D

square

#3D9ED9 #C63DD9 #D9783D #50D93D

split-complementary

#3D9ED9 #D93D50 #D9C63D

monochromatic

#195B82 #247EB5 #3D9ED9 #70B8E3 #A3D1ED

Accessibility & contrast

On white

2.96

#3D9ED9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#3D9ED9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3D9ED9

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9ED9	#FFFFFF	#000000	##000000
##3D9ED9	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829EDC

Deuteranopia (green-blind)

#6D8FD8

Tritanopia (blue-blind)

#00ADB2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3d9ed9;
/* rgb */ color: rgb(61, 158, 217);
/* oklch */ color: oklch(66.8% 0.125 239.5);

Tailwind

colors: {
  custom: {
    50: '#86bae5',
    500: '#3d9ed9',
    950: '#000000',
  },
}

SCSS

$custom: #3d9ed9;
$custom-light: #86bae5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9ed9",
  "rgb": {
    "r": 61,
    "g": 158,
    "b": 217
  },
  "hsl": {
    "h": 202.692,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66838,
    "c": 0.12498,
    "h": 239.5
  },
  "luminance": 0.30456
}

Semantic roles & 50–950 ramp

primary

#3D9ED9

secondary

#DAB198

accent

#7F3EEA

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0D1115

muted

#7D8084

Preview Lab

Preview with #3D9ED9

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

Preview Lab → · Contrast checker → · Palette generator →