#3383AD#3383AD

#3383AD is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.0% C 0.100 H 235.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3383AD
RGB	rgb(51, 131, 173)
HSL	hsl(201, 54%, 44%)
HSV	hsv(201, 71%, 68%)
CMYK	cmyk(70.5%, 24.3%, 0%, 32.2%)
CIE-LAB	lab(51.78, -10.33, -29.28)
CIE-LCH	lch(51.78, 31.05, 250.56°)
OKLab	oklab(57.97% -0.057 -0.0823)
OKLCH	oklch(57.97% 0.1 235.3)
XYZ	xyz(17.0214, 19.9516, 42.4810)
Luminance	0.1995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383AD #AD5D33

analogous

#33AD9A #3383AD #3346AD

triadic

#3383AD #AD3383 #83AD33

tetradic

#3383AD #9A33AD #AD5D33 #46AD33

square

#3383AD #9A33AD #AD5D33 #46AD33

split-complementary

#3383AD #AD3346 #AD9A33

monochromatic

#173B4E #255F7E #3383AD #51A2CC #81BBDA

Accessibility & contrast

On white

4.21

#3383AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#3383AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383AD

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383AD	#FFFFFF	#000000	##000000
##3383AD	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AF

Deuteranopia (green-blind)

#5E76AC

Tritanopia (blue-blind)

#008E91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3383ad;
/* rgb */ color: rgb(51, 131, 173);
/* oklch */ color: oklch(58.0% 0.100 235.3);

Tailwind

colors: {
  custom: {
    50: '#7aa7c5',
    500: '#3383ad',
    950: '#000000',
  },
}

SCSS

$custom: #3383ad;
$custom-light: #7aa7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3383ad",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 173
  },
  "hsl": {
    "h": 200.656,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.57969,
    "c": 0.10016,
    "h": 235.3
  },
  "luminance": 0.19954
}

Semantic roles & 50–950 ramp

primary

#3383AD

secondary

#C39279

accent

#7D4ADE

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3383AD

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

Preview Lab → · Contrast checker → · Palette generator →