#3388C0#3388C0

#3388C0 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.1% C 0.117 H 241.6°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3388C0
RGB	rgb(51, 136, 192)
HSL	hsl(204, 58%, 48%)
HSV	hsv(204, 73%, 75%)
CMYK	cmyk(73.4%, 29.2%, 0%, 24.7%)
CIE-LAB	lab(54.15, -6.57, -36.47)
CIE-LCH	lch(54.15, 37.06, 259.79°)
OKLab	oklab(60.13% -0.0556 -0.1031)
OKLCH	oklch(60.13% 0.117 241.6)
XYZ	xyz(19.6801, 22.1156, 53.0905)
Luminance	0.2212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3388C0 #C06B33

analogous

#33C0B2 #3388C0 #3341C0

triadic

#3388C0 #C03388 #88C033

tetradic

#3388C0 #B233C0 #C06B33 #41C033

square

#3388C0 #B233C0 #C06B33 #41C033

split-complementary

#3388C0 #C03341 #C0B233

monochromatic

#19435F #266690 #3388C0 #5CA4D4 #8DBFE1

Accessibility & contrast

On white

3.87

#3388C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#3388C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3388C0

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3388C0	#FFFFFF	#000000	##000000
##3388C0	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E89C2

Deuteranopia (green-blind)

#5B7CBF

Tritanopia (blue-blind)

#00969C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3388c0;
/* rgb */ color: rgb(51, 136, 192);
/* oklch */ color: oklch(60.1% 0.117 241.6);

Tailwind

colors: {
  custom: {
    50: '#7daad3',
    500: '#3388c0',
    950: '#000000',
  },
}

SCSS

$custom: #3388c0;
$custom-light: #7daad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3388c0",
  "rgb": {
    "r": 51,
    "g": 136,
    "b": 192
  },
  "hsl": {
    "h": 203.83,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60131,
    "c": 0.11718,
    "h": 241.6
  },
  "luminance": 0.22118
}

Semantic roles & 50–950 ramp

primary

#3388C0

secondary

#CBA084

accent

#8447E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3388C0

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

Preview Lab → · Contrast checker → · Palette generator →