#3B87E1#3B87E1

#3B87E1 is a light, vivid cyan. Relative luminance 0.237; OKLCH L 62.0% C 0.155 H 254.6°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3B87E1
RGB	rgb(59, 135, 225)
HSL	hsl(213, 73%, 56%)
HSV	hsv(213, 74%, 88%)
CMYK	cmyk(73.8%, 40%, 0%, 11.8%)
CIE-LAB	lab(55.78, 6.88, -52.50)
CIE-LCH	lch(55.78, 52.95, 277.46°)
OKLab	oklab(62.03% -0.0412 -0.1499)
OKLCH	oklch(62.03% 0.155 254.6)
XYZ	xyz(24.0532, 23.6913, 74.5248)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B87E1 #E1953B

analogous

#3BDAE1 #3B87E1 #423BE1

triadic

#3B87E1 #E13B87 #87E13B

tetradic

#3B87E1 #E13BDA #E1953B #3BE142

square

#3B87E1 #E13BDA #E1953B #3BE142

split-complementary

#3B87E1 #E1423B #DAE13B

monochromatic

#154C8C #1E68C1 #3B87E1 #70A7E9 #A5C8F1

Accessibility & contrast

On white

3.66

#3B87E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#3B87E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B87E1

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B87E1	#FFFFFF	#000000	##000000
##3B87E1	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8EE5

Deuteranopia (green-blind)

#417FDF

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3b87e1;
/* rgb */ color: rgb(59, 135, 225);
/* oklch */ color: oklch(62.0% 0.155 254.6);

Tailwind

colors: {
  custom: {
    50: '#86a9eb',
    500: '#3b87e1',
    950: '#000000',
  },
}

SCSS

$custom: #3b87e1;
$custom-light: #86a9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3b87e1",
  "rgb": {
    "r": 59,
    "g": 135,
    "b": 225
  },
  "hsl": {
    "h": 212.53,
    "s": 73.451,
    "l": 55.686
  },
  "oklch": {
    "l": 0.62025,
    "c": 0.15549,
    "h": 254.6
  },
  "luminance": 0.23694
}

Semantic roles & 50–950 ramp

primary

#3B87E1

secondary

#DEBF99

accent

#9C38F0

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #3B87E1

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

Preview Lab → · Contrast checker → · Palette generator →