#3D88D2#3D88D2

#3D88D2 is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.4% C 0.135 H 250.7°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3D88D2
RGB	rgb(61, 136, 210)
HSL	hsl(210, 62%, 53%)
HSV	hsv(210, 71%, 82%)
CMYK	cmyk(71%, 35.2%, 0%, 17.6%)
CIE-LAB	lab(55.33, 1.19, -44.79)
CIE-LCH	lch(55.33, 44.80, 271.52°)
OKLab	oklab(61.43% -0.0445 -0.1273)
OKLCH	oklch(61.43% 0.135 250.7)
XYZ	xyz(22.3571, 23.2511, 64.2699)
Luminance	0.2325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88D2 #D2873D

analogous

#3DD2D2 #3D88D2 #3D3DD2

triadic

#3D88D2 #D23D88 #88D23D

tetradic

#3D88D2 #D23DD2 #D2873D #3DD23D

square

#3D88D2 #D23DD2 #D2873D #3DD23D

split-complementary

#3D88D2 #D23D3D #D2D23D

monochromatic

#1C4B79 #2869AA #3D88D2 #6FA6DE #A0C5E9

Accessibility & contrast

On white

3.72

#3D88D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#3D88D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88D2

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88D2	#FFFFFF	#000000	##000000
##3D88D2	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668CD5

Deuteranopia (green-blind)

#517ED1

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d88d2;
/* rgb */ color: rgb(61, 136, 210);
/* oklch */ color: oklch(61.4% 0.135 250.7);

Tailwind

colors: {
  custom: {
    50: '#84aae0',
    500: '#3d88d2',
    950: '#000000',
  },
}

SCSS

$custom: #3d88d2;
$custom-light: #84aae0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88d2",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 210
  },
  "hsl": {
    "h": 209.799,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61434,
    "c": 0.13484,
    "h": 250.7
  },
  "luminance": 0.23254
}

Semantic roles & 50–950 ramp

primary

#3D88D2

secondary

#D6B595

accent

#9342E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D88D2

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

Preview Lab → · Contrast checker → · Palette generator →