#3383B6#3383B6

#3383B6 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.110 H 240.5°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3383B6
RGB	rgb(51, 131, 182)
HSL	hsl(203, 56%, 46%)
HSV	hsv(203, 72%, 71%)
CMYK	cmyk(72%, 28%, 0%, 28.6%)
CIE-LAB	lab(52.19, -7.20, -33.82)
CIE-LCH	lch(52.19, 34.58, 257.99°)
OKLab	oklab(58.42% -0.054 -0.0955)
OKLCH	oklch(58.42% 0.11 240.5)
XYZ	xyz(17.9218, 20.3118, 47.2229)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383B6 #B66633

analogous

#33B6A7 #3383B6 #3341B6

triadic

#3383B6 #B63383 #83B633

tetradic

#3383B6 #A733B6 #B66633 #41B633

square

#3383B6 #A733B6 #B66633 #41B633

split-complementary

#3383B6 #B63341 #B6A733

monochromatic

#183E56 #266186 #3383B6 #56A1D0 #86BBDD

Accessibility & contrast

On white

4.15

#3383B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#3383B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383B6

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383B6	#FFFFFF	#000000	##000000
##3383B6	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B83B8

Deuteranopia (green-blind)

#5977B5

Tritanopia (blue-blind)

#009095

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3383b6;
/* rgb */ color: rgb(51, 131, 182);
/* oklch */ color: oklch(58.4% 0.110 240.5);

Tailwind

colors: {
  custom: {
    50: '#7ba6cc',
    500: '#3383b6',
    950: '#000000',
  },
}

SCSS

$custom: #3383b6;
$custom-light: #7ba6cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3383b6",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 182
  },
  "hsl": {
    "h": 203.359,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.58424,
    "c": 0.10969,
    "h": 240.5
  },
  "luminance": 0.20314
}

Semantic roles & 50–950 ramp

primary

#3383B6

secondary

#C79A7E

accent

#8348E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3383B6

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

Preview Lab → · Contrast checker → · Palette generator →