#3C88D9#3C88D9

#3C88D9 is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.8% C 0.144 H 252.5°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C88D9
RGB	rgb(60, 136, 217)
HSL	hsl(211, 67%, 54%)
HSV	hsv(211, 72%, 85%)
CMYK	cmyk(72.4%, 37.3%, 0%, 14.9%)
CIE-LAB	lab(55.66, 3.54, -48.20)
CIE-LCH	lch(55.66, 48.33, 274.20°)
OKLab	oklab(61.8% -0.0434 -0.1373)
OKLCH	oklch(61.8% 0.144 252.5)
XYZ	xyz(23.1874, 23.5761, 68.9608)
Luminance	0.2358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C88D9 #D98D3C

analogous

#3CD7D9 #3C88D9 #3F3CD9

triadic

#3C88D9 #D93C88 #88D93C

tetradic

#3C88D9 #D93CD7 #D98D3C #3CD93F

square

#3C88D9 #D93CD7 #D98D3C #3CD93F

split-complementary

#3C88D9 #D93F3C #D7D93C

monochromatic

#194C81 #236AB5 #3C88D9 #6FA7E3 #A2C7ED

Accessibility & contrast

On white

3.67

#3C88D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#3C88D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C88D9

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C88D9	#FFFFFF	#000000	##000000
##3C88D9	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638DDC

Deuteranopia (green-blind)

#4B7FD7

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3c88d9;
/* rgb */ color: rgb(60, 136, 217);
/* oklch */ color: oklch(61.8% 0.144 252.5);

Tailwind

colors: {
  custom: {
    50: '#85aae5',
    500: '#3c88d9',
    950: '#000000',
  },
}

SCSS

$custom: #3c88d9;
$custom-light: #85aae5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c88d9",
  "rgb": {
    "r": 60,
    "g": 136,
    "b": 217
  },
  "hsl": {
    "h": 210.955,
    "s": 67.382,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61803,
    "c": 0.14397,
    "h": 252.5
  },
  "luminance": 0.23579
}

Semantic roles & 50–950 ramp

primary

#3C88D9

secondary

#DAB997

accent

#973EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3C88D9

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

Preview Lab → · Contrast checker → · Palette generator →