#3C88CD#3C88CD

#3C88CD is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.1% C 0.129 H 248.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3C88CD
RGB	rgb(60, 136, 205)
HSL	hsl(209, 59%, 52%)
HSV	hsv(209, 71%, 80%)
CMYK	cmyk(70.7%, 33.7%, 0%, 19.6%)
CIE-LAB	lab(55.05, -0.72, -42.42)
CIE-LCH	lch(55.05, 42.42, 269.03°)
OKLab	oklab(61.12% -0.0465 -0.1203)
OKLCH	oklch(61.12% 0.129 248.9)
XYZ	xyz(21.6829, 22.9744, 61.0375)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C88CD #CD813C

analogous

#3CCDCA #3C88CD #3C3FCD

triadic

#3C88CD #CD3C88 #88CD3C

tetradic

#3C88CD #CA3CCD #CD813C #3FCD3C

square

#3C88CD #CA3CCD #CD813C #3FCD3C

split-complementary

#3C88CD #CD3C3F #CDCA3C

monochromatic

#1D4971 #2A69A2 #3C88CD #6DA6D9 #9DC3E6

Accessibility & contrast

On white

3.75

#3C88CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#3C88CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C88CD

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C88CD	#FFFFFF	#000000	##000000
##3C88CD	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BD0

Deuteranopia (green-blind)

#547ECC

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3c88cd;
/* rgb */ color: rgb(60, 136, 205);
/* oklch */ color: oklch(61.1% 0.129 248.9);

Tailwind

colors: {
  custom: {
    50: '#83aadc',
    500: '#3c88cd',
    950: '#000000',
  },
}

SCSS

$custom: #3c88cd;
$custom-light: #83aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c88cd",
  "rgb": {
    "r": 60,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 208.552,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.6112,
    "c": 0.12903,
    "h": 248.9
  },
  "luminance": 0.22977
}

Semantic roles & 50–950 ramp

primary

#3C88CD

secondary

#D2B193

accent

#9045E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3C88CD

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

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