#3D87E4#3D87E4

#3D87E4 is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.3% C 0.159 H 255.6°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D87E4
RGB	rgb(61, 135, 228)
HSL	hsl(213, 76%, 57%)
HSV	hsv(213, 73%, 89%)
CMYK	cmyk(73.2%, 40.8%, 0%, 10.6%)
CIE-LAB	lab(56.01, 8.21, -53.81)
CIE-LCH	lch(56.01, 54.43, 278.68°)
OKLab	oklab(62.28% -0.0394 -0.1537)
OKLCH	oklch(62.28% 0.159 255.6)
XYZ	xyz(24.5869, 23.9187, 76.7047)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D87E4 #E49A3D

analogous

#3DDBE4 #3D87E4 #473DE4

triadic

#3D87E4 #E43D87 #87E43D

tetradic

#3D87E4 #E43DDB #E49A3D #3DE447

square

#3D87E4 #E43DDB #E49A3D #3DE447

split-complementary

#3D87E4 #E4473D #DBE43D

monochromatic

#144C92 #1C68C8 #3D87E4 #73A8EB #A8C9F3

Accessibility & contrast

On white

3.63

#3D87E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3D87E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D87E4

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D87E4	#FFFFFF	#000000	##000000
##3D87E4	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8FE8

Deuteranopia (green-blind)

#3E7FE2

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3d87e4;
/* rgb */ color: rgb(61, 135, 228);
/* oklch */ color: oklch(62.3% 0.159 255.6);

Tailwind

colors: {
  custom: {
    50: '#87a9ed',
    500: '#3d87e4',
    950: '#000000',
  },
}

SCSS

$custom: #3d87e4;
$custom-light: #87a9ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3d87e4",
  "rgb": {
    "r": 61,
    "g": 135,
    "b": 228
  },
  "hsl": {
    "h": 213.413,
    "s": 75.566,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62275,
    "c": 0.15869,
    "h": 255.6
  },
  "luminance": 0.23921
}

Semantic roles & 50–950 ramp

primary

#3D87E4

secondary

#E1C29C

accent

#9F36F2

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #3D87E4

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

Preview Lab → · Contrast checker → · Palette generator →