#3383AC#3383AC

#3383AC is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.9% C 0.099 H 234.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3383AC
RGB	rgb(51, 131, 172)
HSL	hsl(200, 54%, 44%)
HSV	hsv(200, 70%, 67%)
CMYK	cmyk(70.3%, 23.8%, 0%, 32.5%)
CIE-LAB	lab(51.74, -10.68, -28.77)
CIE-LCH	lch(51.74, 30.68, 249.63°)
OKLab	oklab(57.92% -0.0574 -0.0809)
OKLCH	oklch(57.92% 0.099 234.6)
XYZ	xyz(16.9250, 19.9131, 41.9733)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383AC #AC5C33

analogous

#33AC98 #3383AC #3346AC

triadic

#3383AC #AC3383 #83AC33

tetradic

#3383AC #9833AC #AC5C33 #46AC33

square

#3383AC #9833AC #AC5C33 #46AC33

split-complementary

#3383AC #AC3346 #AC9833

monochromatic

#173B4E #255F7D #3383AC #51A2CB #80BBD9

Accessibility & contrast

On white

4.21

#3383AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#3383AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383AC

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383AC	#FFFFFF	#000000	##000000
##3383AC	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AE

Deuteranopia (green-blind)

#5F76AB

Tritanopia (blue-blind)

#008E91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3383ac;
/* rgb */ color: rgb(51, 131, 172);
/* oklch */ color: oklch(57.9% 0.099 234.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3383ac",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 172
  },
  "hsl": {
    "h": 200.331,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5792,
    "c": 0.09915,
    "h": 234.6
  },
  "luminance": 0.19915
}

Semantic roles & 50–950 ramp

primary

#3383AC

secondary

#C29178

accent

#7C4ADE

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3383AC

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

Preview Lab → · Contrast checker → · Palette generator →