#3356C0#3356C0

#3356C0 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.1% C 0.171 H 266.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#3356C0
RGB	rgb(51, 86, 192)
HSL	hsl(225, 58%, 48%)
HSV	hsv(225, 73%, 75%)
CMYK	cmyk(73.4%, 55.2%, 0%, 24.7%)
CIE-LAB	lab(39.85, 24.58, -59.29)
CIE-LCH	lch(39.85, 64.18, 292.52°)
OKLab	oklab(49.05% -0.0111 -0.1708)
OKLCH	oklch(49.05% 0.171 266.3)
XYZ	xyz(14.2041, 11.1636, 51.2652)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3356C0 #C09D33

analogous

#339DC0 #3356C0 #5633C0

triadic

#3356C0 #C03356 #56C033

tetradic

#3356C0 #C0339D #C09D33 #33C056

square

#3356C0 #C0339D #C09D33 #33C056

split-complementary

#3356C0 #C05633 #9DC033

monochromatic

#192B5F #264090 #3356C0 #5C7AD4 #8DA2E1

Accessibility & contrast

On white

6.50

#3356C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3356C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356C0

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3356C0	#FFFFFF	#000000	##FFFFFF
##3356C0	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C4

Deuteranopia (green-blind)

#0058BE

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3356c0;
/* rgb */ color: rgb(51, 86, 192);
/* oklch */ color: oklch(49.1% 0.171 266.3);

Tailwind

colors: {
  custom: {
    50: '#7e85d4',
    500: '#3356c0',
    950: '#000000',
  },
}

SCSS

$custom: #3356c0;
$custom-light: #7e85d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3356c0",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 192
  },
  "hsl": {
    "h": 225.106,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49053,
    "c": 0.17121,
    "h": 266.3
  },
  "luminance": 0.11165
}

Semantic roles & 50–950 ramp

primary

#3356C0

secondary

#CBB984

accent

#BB47E1

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3356C0

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

Preview Lab → · Contrast checker → · Palette generator →