#3354AD#3354AD

#3354AD is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.148 H 265.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3354AD
RGB	rgb(51, 84, 173)
HSL	hsl(224, 54%, 44%)
HSV	hsv(224, 71%, 68%)
CMYK	cmyk(70.5%, 51.4%, 0%, 32.2%)
CIE-LAB	lab(37.95, 18.81, -51.21)
CIE-LCH	lch(37.95, 54.56, 290.17°)
OKLab	oklab(47.18% -0.0111 -0.1471)
OKLCH	oklch(47.18% 0.148 265.7)
XYZ	xyz(12.0758, 10.0604, 40.8325)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3354AD #AD8C33

analogous

#3391AD #3354AD #4F33AD

triadic

#3354AD #AD3354 #54AD33

tetradic

#3354AD #AD3391 #AD8C33 #33AD4F

square

#3354AD #AD3391 #AD8C33 #33AD4F

split-complementary

#3354AD #AD4F33 #91AD33

monochromatic

#17264E #253D7E #3354AD #5173CC #8199DA

Accessibility & contrast

On white

6.97

#3354AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3354AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3354AD

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3354AD	#FFFFFF	#000000	##FFFFFF
##3354AD	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5FB0

Deuteranopia (green-blind)

#0054AB

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3354ad;
/* rgb */ color: rgb(51, 84, 173);
/* oklch */ color: oklch(47.2% 0.148 265.7);

Tailwind

colors: {
  custom: {
    50: '#7a83c6',
    500: '#3354ad',
    950: '#000000',
  },
}

SCSS

$custom: #3354ad;
$custom-light: #7a83c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3354ad",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 173
  },
  "hsl": {
    "h": 223.77,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.47181,
    "c": 0.14753,
    "h": 265.7
  },
  "luminance": 0.10062
}

Semantic roles & 50–950 ramp

primary

#3354AD

secondary

#C3AF79

accent

#B64ADE

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3354AD

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

Preview Lab → · Contrast checker → · Palette generator →