#3384BB#3384BB

#3384BB is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.9% C 0.115 H 242.2°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3384BB
RGB	rgb(51, 132, 187)
HSL	hsl(204, 57%, 47%)
HSV	hsv(204, 73%, 73%)
CMYK	cmyk(72.7%, 29.4%, 0%, 26.7%)
CIE-LAB	lab(52.72, -6.01, -35.85)
CIE-LCH	lch(52.72, 36.36, 260.48°)
OKLab	oklab(58.92% -0.0533 -0.1014)
OKLCH	oklch(58.92% 0.115 242.2)
XYZ	xyz(18.5827, 20.7921, 50.0380)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3384BB #BB6A33

analogous

#33BBAE #3384BB #3340BB

triadic

#3384BB #BB3384 #84BB33

tetradic

#3384BB #AE33BB #BB6A33 #40BB33

square

#3384BB #AE33BB #BB6A33 #40BB33

split-complementary

#3384BB #BB3340 #BBAE33

monochromatic

#19405B #26628B #3384BB #59A1D2 #89BCDF

Accessibility & contrast

On white

4.07

#3384BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#3384BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3384BB

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3384BB	#FFFFFF	#000000	##000000
##3384BB	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B85BD

Deuteranopia (green-blind)

#5878BA

Tritanopia (blue-blind)

#009297

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3384bb;
/* rgb */ color: rgb(51, 132, 187);
/* oklch */ color: oklch(58.9% 0.115 242.2);

Tailwind

colors: {
  custom: {
    50: '#7ca7cf',
    500: '#3384bb',
    950: '#000000',
  },
}

SCSS

$custom: #3384bb;
$custom-light: #7ca7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3384bb",
  "rgb": {
    "r": 51,
    "g": 132,
    "b": 187
  },
  "hsl": {
    "h": 204.265,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58923,
    "c": 0.11456,
    "h": 242.2
  },
  "luminance": 0.20794
}

Semantic roles & 50–950 ramp

primary

#3384BB

secondary

#C99E81

accent

#8547E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3384BB

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

Preview Lab → · Contrast checker → · Palette generator →