#3354B6#3354B6

#3354B6 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.160 H 266.3°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3354B6
RGB	rgb(51, 84, 182)
HSL	hsl(225, 56%, 46%)
HSV	hsv(225, 72%, 71%)
CMYK	cmyk(72%, 53.8%, 0%, 28.6%)
CIE-LAB	lab(38.59, 22.17, -55.49)
CIE-LCH	lch(38.59, 59.76, 291.78°)
OKLab	oklab(47.87% -0.0102 -0.1597)
OKLCH	oklch(47.87% 0.16 266.3)
XYZ	xyz(12.9761, 10.4205, 45.5744)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3354B6 #B69533

analogous

#3396B6 #3354B6 #5333B6

triadic

#3354B6 #B63354 #54B633

tetradic

#3354B6 #B63396 #B69533 #33B653

square

#3354B6 #B63396 #B69533 #33B653

split-complementary

#3354B6 #B65333 #96B633

monochromatic

#182856 #263E86 #3354B6 #5675D0 #869CDD

Accessibility & contrast

On white

6.81

#3354B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3354B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3354B6

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3354B6	#FFFFFF	#000000	##FFFFFF
##3354B6	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0861B9

Deuteranopia (green-blind)

#0055B4

Tritanopia (blue-blind)

#006C7D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3354b6;
/* rgb */ color: rgb(51, 84, 182);
/* oklch */ color: oklch(47.9% 0.160 266.3);

Tailwind

colors: {
  custom: {
    50: '#7c83cd',
    500: '#3354b6',
    950: '#000000',
  },
}

SCSS

$custom: #3354b6;
$custom-light: #7c83cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3354b6",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 182
  },
  "hsl": {
    "h": 224.885,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.47866,
    "c": 0.16004,
    "h": 266.3
  },
  "luminance": 0.10422
}

Semantic roles & 50–950 ramp

primary

#3354B6

secondary

#C7B47E

accent

#B948E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3354B6

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

Preview Lab → · Contrast checker → · Palette generator →