#3356C1#3356C1

#3356C1 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.1% C 0.173 H 266.3°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3356C1
RGB	rgb(51, 86, 193)
HSL	hsl(225, 58%, 48%)
HSV	hsv(225, 74%, 76%)
CMYK	cmyk(73.6%, 55.4%, 0%, 24.3%)
CIE-LAB	lab(39.93, 24.95, -59.75)
CIE-LCH	lch(39.93, 64.75, 292.67°)
OKLab	oklab(49.13% -0.0111 -0.1722)
OKLCH	oklch(49.13% 0.173 266.3)
XYZ	xyz(14.3153, 11.2081, 51.8507)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3356C1 #C19E33

analogous

#339DC1 #3356C1 #5733C1

triadic

#3356C1 #C13356 #56C133

tetradic

#3356C1 #C1339D #C19E33 #33C157

square

#3356C1 #C1339D #C19E33 #33C157

split-complementary

#3356C1 #C15733 #9DC133

monochromatic

#192B60 #264091 #3356C1 #5D7AD4 #8DA2E1

Accessibility & contrast

On white

6.48

#3356C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3356C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356C1

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3356C1	#FFFFFF	#000000	##FFFFFF
##3356C1	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C5

Deuteranopia (green-blind)

#0058BF

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3356c1;
/* rgb */ color: rgb(51, 86, 193);
/* oklch */ color: oklch(49.1% 0.173 266.3);

Tailwind

colors: {
  custom: {
    50: '#7e85d4',
    500: '#3356c1',
    950: '#000000',
  },
}

SCSS

$custom: #3356c1;
$custom-light: #7e85d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3356c1",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 193
  },
  "hsl": {
    "h": 225.211,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49132,
    "c": 0.17256,
    "h": 266.3
  },
  "luminance": 0.1121
}

Semantic roles & 50–950 ramp

primary

#3356C1

secondary

#CBBA84

accent

#BB46E1

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3356C1

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

Preview Lab → · Contrast checker → · Palette generator →