#3383B2#3383B2

#3383B2 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.2% C 0.105 H 238.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3383B2
RGB	rgb(51, 131, 178)
HSL	hsl(202, 55%, 45%)
HSV	hsv(202, 71%, 70%)
CMYK	cmyk(71.3%, 26.4%, 0%, 30.2%)
CIE-LAB	lab(52.01, -8.60, -31.81)
CIE-LCH	lch(52.01, 32.95, 254.87°)
OKLab	oklab(58.22% -0.0553 -0.0897)
OKLCH	oklch(58.22% 0.105 238.3)
XYZ	xyz(17.5143, 20.1488, 45.0769)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383B2 #B26233

analogous

#33B2A2 #3383B2 #3343B2

triadic

#3383B2 #B23383 #83B233

tetradic

#3383B2 #A233B2 #B26233 #43B233

square

#3383B2 #A233B2 #B26233 #43B233

split-complementary

#3383B2 #B23343 #B2A233

monochromatic

#183D53 #256082 #3383B2 #54A1CE #84BBDC

Accessibility & contrast

On white

4.17

#3383B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#3383B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383B2

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383B2	#FFFFFF	#000000	##000000
##3383B2	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D83B4

Deuteranopia (green-blind)

#5C77B1

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3383b2;
/* rgb */ color: rgb(51, 131, 178);
/* oklch */ color: oklch(58.2% 0.105 238.3);

Tailwind

colors: {
  custom: {
    50: '#7ba6c9',
    500: '#3383b2',
    950: '#000000',
  },
}

SCSS

$custom: #3383b2;
$custom-light: #7ba6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3383b2",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 178
  },
  "hsl": {
    "h": 202.205,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.58219,
    "c": 0.10534,
    "h": 238.3
  },
  "luminance": 0.20151
}

Semantic roles & 50–950 ramp

primary

#3383B2

secondary

#C5977C

accent

#8049DF

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3383B2

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

Preview Lab → · Contrast checker → · Palette generator →