#3D87DD#3D87DD

#3D87DD is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.9% C 0.150 H 254.1°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3D87DD
RGB	rgb(61, 135, 221)
HSL	hsl(212, 70%, 55%)
HSV	hsv(212, 72%, 87%)
CMYK	cmyk(72.4%, 38.9%, 0%, 13.3%)
CIE-LAB	lab(55.62, 5.70, -50.51)
CIE-LCH	lch(55.62, 50.83, 276.44°)
OKLab	oklab(61.85% -0.0409 -0.144)
OKLCH	oklch(61.85% 0.15 254.1)
XYZ	xyz(23.6348, 23.5379, 71.6902)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D87DD #DD933D

analogous

#3DD7DD #3D87DD #433DDD

triadic

#3D87DD #DD3D87 #87DD3D

tetradic

#3D87DD #DD3DD7 #DD933D #3DDD43

square

#3D87DD #DD3DD7 #DD933D #3DDD43

split-complementary

#3D87DD #DD433D #D7DD3D

monochromatic

#184C88 #2169BC #3D87DD #71A7E6 #A5C7EF

Accessibility & contrast

On white

3.68

#3D87DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#3D87DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D87DD

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D87DD	#FFFFFF	#000000	##000000
##3D87DD	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8DE0

Deuteranopia (green-blind)

#467EDB

Tritanopia (blue-blind)

#009BA7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3d87dd;
/* rgb */ color: rgb(61, 135, 221);
/* oklch */ color: oklch(61.9% 0.150 254.1);

Tailwind

colors: {
  custom: {
    50: '#86a9e8',
    500: '#3d87dd',
    950: '#000000',
  },
}

SCSS

$custom: #3d87dd;
$custom-light: #86a9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d87dd",
  "rgb": {
    "r": 61,
    "g": 135,
    "b": 221
  },
  "hsl": {
    "h": 212.25,
    "s": 70.175,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61851,
    "c": 0.14973,
    "h": 254.1
  },
  "luminance": 0.23541
}

Semantic roles & 50–950 ramp

primary

#3D87DD

secondary

#DCBD99

accent

#9B3BED

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #3D87DD

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

Preview Lab → · Contrast checker → · Palette generator →