#3E90DD#3E90DD

#3E90DD is a light, vivid cyan. Relative luminance 0.262; OKLCH L 63.9% C 0.140 H 249.8°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E90DD
RGB	rgb(62, 144, 221)
HSL	hsl(209, 70%, 55%)
HSV	hsv(209, 72%, 87%)
CMYK	cmyk(71.9%, 34.8%, 0%, 13.3%)
CIE-LAB	lab(58.22, 0.49, -46.39)
CIE-LCH	lch(58.22, 46.39, 270.61°)
OKLab	oklab(63.89% -0.0485 -0.1318)
OKLCH	oklch(63.89% 0.14 249.8)
XYZ	xyz(25.0061, 26.1883, 72.1296)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E90DD #DD8B3E

analogous

#3EDDDB #3E90DD #3E40DD

triadic

#3E90DD #DD3E90 #90DD3E

tetradic

#3E90DD #DB3EDD #DD8B3E #40DD3E

square

#3E90DD #DB3EDD #DD8B3E #40DD3E

split-complementary

#3E90DD #DD3E40 #DDDB3E

monochromatic

#185289 #2171BD #3E90DD #72AEE6 #A6CCEF

Accessibility & contrast

On white

3.37

#3E90DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#3E90DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E90DD

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E90DD	#FFFFFF	#000000	##000000
##3E90DD	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94E0

Deuteranopia (green-blind)

#5685DB

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3e90dd;
/* rgb */ color: rgb(62, 144, 221);
/* oklch */ color: oklch(63.9% 0.140 249.8);

Tailwind

colors: {
  custom: {
    50: '#86b0e8',
    500: '#3e90dd',
    950: '#000000',
  },
}

SCSS

$custom: #3e90dd;
$custom-light: #86b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e90dd",
  "rgb": {
    "r": 62,
    "g": 144,
    "b": 221
  },
  "hsl": {
    "h": 209.057,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63888,
    "c": 0.14048,
    "h": 249.8
  },
  "luminance": 0.26191
}

Semantic roles & 50–950 ramp

primary

#3E90DD

secondary

#DDBA9A

accent

#913BED

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #3E90DD

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

Preview Lab → · Contrast checker → · Palette generator →