#3D9BE2#3D9BE2

#3D9BE2 is a light, vivid cyan. Relative luminance 0.299; OKLCH L 66.6% C 0.137 H 245.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3D9BE2
RGB	rgb(61, 155, 226)
HSL	hsl(206, 74%, 56%)
HSV	hsv(206, 73%, 89%)
CMYK	cmyk(73%, 31.4%, 0%, 11.4%)
CIE-LAB	lab(61.59, -4.26, -43.85)
CIE-LCH	lch(61.59, 44.06, 264.45°)
OKLab	oklab(66.61% -0.0579 -0.1243)
OKLCH	oklch(66.61% 0.137 245)
XYZ	xyz(27.3680, 29.9226, 76.2700)
Luminance	0.2993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D9BE2 #E2843D

analogous

#3DE2D6 #3D9BE2 #3D49E2

triadic

#3D9BE2 #E23D9B #9BE23D

tetradic

#3D9BE2 #D63DE2 #E2843D #49E23D

square

#3D9BE2 #D63DE2 #E2843D #49E23D

split-complementary

#3D9BE2 #E23D49 #E2D63D

monochromatic

#155B8F #1D7DC4 #3D9BE2 #72B6EA #A7D2F2

Accessibility & contrast

On white

3.01

#3D9BE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#3D9BE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D9BE2

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D9BE2	#FFFFFF	#000000	##000000
##3D9BE2	1.00	3.01	6.99	6.99
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9DE5

Deuteranopia (green-blind)

#638EE1

Tritanopia (blue-blind)

#00ACB4

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #3d9be2;
/* rgb */ color: rgb(61, 155, 226);
/* oklch */ color: oklch(66.6% 0.137 245.0);

Tailwind

colors: {
  custom: {
    50: '#87b8eb',
    500: '#3d9be2',
    950: '#000000',
  },
}

SCSS

$custom: #3d9be2;
$custom-light: #87b8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d9be2",
  "rgb": {
    "r": 61,
    "g": 155,
    "b": 226
  },
  "hsl": {
    "h": 205.818,
    "s": 73.991,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66613,
    "c": 0.13711,
    "h": 245
  },
  "luminance": 0.29926
}

Semantic roles & 50–950 ramp

primary

#3D9BE2

secondary

#DFB99B

accent

#8737F1

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #3D9BE2

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

Preview Lab → · Contrast checker → · Palette generator →