#3C88D3#3C88D3

#3C88D3 is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.136 H 250.8°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3C88D3
RGB	rgb(60, 136, 211)
HSL	hsl(210, 63%, 53%)
HSV	hsv(210, 72%, 83%)
CMYK	cmyk(71.6%, 35.5%, 0%, 17.3%)
CIE-LAB	lab(55.35, 1.40, -45.32)
CIE-LCH	lch(55.35, 45.34, 271.77°)
OKLab	oklab(61.46% -0.0449 -0.1288)
OKLCH	oklch(61.46% 0.136 250.8)
XYZ	xyz(22.4211, 23.2697, 64.9252)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C88D3 #D3873C

analogous

#3CD3D2 #3C88D3 #3C3CD3

triadic

#3C88D3 #D33C88 #88D33C

tetradic

#3C88D3 #D23CD3 #D3873C #3CD33C

square

#3C88D3 #D23CD3 #D3873C #3CD33C

split-complementary

#3C88D3 #D33C3C #D3D23C

monochromatic

#1B4B79 #2769AB #3C88D3 #6EA6DE #A0C5EA

Accessibility & contrast

On white

3.71

#3C88D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#3C88D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C88D3

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C88D3	#FFFFFF	#000000	##000000
##3C88D3	1.00	3.71	5.65	5.65
#FFFFFF	3.71	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)

#668CD6

Deuteranopia (green-blind)

#507ED2

Tritanopia (blue-blind)

#009AA3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3c88d3;
/* rgb */ color: rgb(60, 136, 211);
/* oklch */ color: oklch(61.5% 0.136 250.8);

Tailwind

colors: {
  custom: {
    50: '#84aae1',
    500: '#3c88d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c88d3;
$custom-light: #84aae1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c88d3",
  "rgb": {
    "r": 60,
    "g": 136,
    "b": 211
  },
  "hsl": {
    "h": 209.801,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61457,
    "c": 0.13645,
    "h": 250.8
  },
  "luminance": 0.23272
}

Semantic roles & 50–950 ramp

primary

#3C88D3

secondary

#D6B595

accent

#9342E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3C88D3

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

Preview Lab → · Contrast checker → · Palette generator →