#3383BD#3383BD

#3383BD is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.8% C 0.118 H 243.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#3383BD
RGB	rgb(51, 131, 189)
HSL	hsl(205, 58%, 47%)
HSV	hsv(205, 73%, 74%)
CMYK	cmyk(73%, 30.7%, 0%, 25.9%)
CIE-LAB	lab(52.52, -4.72, -37.32)
CIE-LCH	lch(52.52, 37.62, 262.79°)
OKLab	oklab(58.79% -0.0517 -0.1056)
OKLCH	oklch(58.79% 0.118 243.9)
XYZ	xyz(18.6633, 20.6084, 51.1285)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383BD #BD6D33

analogous

#33BDB2 #3383BD #333EBD

triadic

#3383BD #BD3383 #83BD33

tetradic

#3383BD #B233BD #BD6D33 #3EBD33

square

#3383BD #B233BD #BD6D33 #3EBD33

split-complementary

#3383BD #BD333E #BDB233

monochromatic

#19405D #26628D #3383BD #5BA0D3 #8BBCE0

Accessibility & contrast

On white

4.10

#3383BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#3383BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383BD

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383BD	#FFFFFF	#000000	##000000
##3383BD	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6885C0

Deuteranopia (green-blind)

#5577BC

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3383bd;
/* rgb */ color: rgb(51, 131, 189);
/* oklch */ color: oklch(58.8% 0.118 243.9);

Tailwind

colors: {
  custom: {
    50: '#7ca6d1',
    500: '#3383bd',
    950: '#000000',
  },
}

SCSS

$custom: #3383bd;
$custom-light: #7ca6d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3383bd",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 189
  },
  "hsl": {
    "h": 205.217,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58794,
    "c": 0.11764,
    "h": 243.9
  },
  "luminance": 0.20611
}

Semantic roles & 50–950 ramp

primary

#3383BD

secondary

#CAA082

accent

#8847E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3383BD

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

Preview Lab → · Contrast checker → · Palette generator →