#3359C0#3359C0

#3359C0 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.168 H 265.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3359C0
RGB	rgb(51, 89, 192)
HSL	hsl(224, 58%, 48%)
HSV	hsv(224, 73%, 75%)
CMYK	cmyk(73.4%, 53.6%, 0%, 24.7%)
CIE-LAB	lab(40.66, 22.63, -57.99)
CIE-LCH	lch(40.66, 62.25, 291.32°)
OKLab	oklab(49.66% -0.0135 -0.167)
OKLCH	oklch(49.66% 0.168 265.4)
XYZ	xyz(14.4487, 11.6528, 51.3467)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3359C0 #C09A33

analogous

#339FC0 #3359C0 #5433C0

triadic

#3359C0 #C03359 #59C033

tetradic

#3359C0 #C0339F #C09A33 #33C054

square

#3359C0 #C0339F #C09A33 #33C054

split-complementary

#3359C0 #C05433 #9FC033

monochromatic

#192C5F #264390 #3359C0 #5C7DD4 #8DA3E1

Accessibility & contrast

On white

6.30

#3359C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3359C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3359C0

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3359C0	#FFFFFF	#000000	##FFFFFF
##3359C0	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0767C4

Deuteranopia (green-blind)

#005ABE

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3359c0;
/* rgb */ color: rgb(51, 89, 192);
/* oklch */ color: oklch(49.7% 0.168 265.4);

Tailwind

colors: {
  custom: {
    50: '#7e87d4',
    500: '#3359c0',
    950: '#000000',
  },
}

SCSS

$custom: #3359c0;
$custom-light: #7e87d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3359c0",
  "rgb": {
    "r": 51,
    "g": 89,
    "b": 192
  },
  "hsl": {
    "h": 223.83,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4966,
    "c": 0.16751,
    "h": 265.4
  },
  "luminance": 0.11654
}

Semantic roles & 50–950 ramp

primary

#3359C0

secondary

#CBB884

accent

#B847E1

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3359C0

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

Preview Lab → · Contrast checker → · Palette generator →