#3D8EDB#3D8EDB

#3D8EDB is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.140 H 250.1°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#3D8EDB
RGB	rgb(61, 142, 219)
HSL	hsl(209, 69%, 55%)
HSV	hsv(209, 72%, 86%)
CMYK	cmyk(72.1%, 35.2%, 0%, 14.1%)
CIE-LAB	lab(57.51, 0.82, -46.39)
CIE-LCH	lch(57.51, 46.40, 271.02°)
OKLab	oklab(63.29% -0.0478 -0.1319)
OKLCH	oklch(63.29% 0.14 250.1)
XYZ	xyz(24.3788, 25.4499, 70.6316)
Luminance	0.2545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D8EDB #DB8A3D

analogous

#3DDBD9 #3D8EDB #3D3FDB

triadic

#3D8EDB #DB3D8E #8EDB3D

tetradic

#3D8EDB #D93DDB #DB8A3D #3FDB3D

square

#3D8EDB #D93DDB #DB8A3D #3FDB3D

split-complementary

#3D8EDB #DB3D3F #DBD93D

monochromatic

#195085 #226FB9 #3D8EDB #71ACE5 #A4CAEE

Accessibility & contrast

On white

3.45

#3D8EDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#3D8EDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8EDB

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D8EDB	#FFFFFF	#000000	##000000
##3D8EDB	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B92DE

Deuteranopia (green-blind)

#5483D9

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3d8edb;
/* rgb */ color: rgb(61, 142, 219);
/* oklch */ color: oklch(63.3% 0.140 250.1);

Tailwind

colors: {
  custom: {
    50: '#86aee6',
    500: '#3d8edb',
    950: '#000000',
  },
}

SCSS

$custom: #3d8edb;
$custom-light: #86aee6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d8edb",
  "rgb": {
    "r": 61,
    "g": 142,
    "b": 219
  },
  "hsl": {
    "h": 209.241,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.63294,
    "c": 0.14026,
    "h": 250.1
  },
  "luminance": 0.25453
}

Semantic roles & 50–950 ramp

primary

#3D8EDB

secondary

#DBB999

accent

#923CEC

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #3D8EDB

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

Preview Lab → · Contrast checker → · Palette generator →