#3354C3#3354C3

#3354C3 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.9% C 0.178 H 267.0°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#3354C3
RGB	rgb(51, 84, 195)
HSL	hsl(226, 59%, 48%)
HSV	hsv(226, 74%, 76%)
CMYK	cmyk(73.8%, 56.9%, 0%, 23.5%)
CIE-LAB	lab(39.55, 26.99, -61.53)
CIE-LCH	lch(39.55, 67.19, 293.69°)
OKLab	oklab(48.9% -0.0094 -0.1775)
OKLCH	oklch(48.9% 0.178 267)
XYZ	xyz(14.3825, 10.9830, 52.9811)
Luminance	0.1099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3354C3 #C3A233

analogous

#339CC3 #3354C3 #5A33C3

triadic

#3354C3 #C33354 #54C333

tetradic

#3354C3 #C3339C #C3A233 #33C35A

square

#3354C3 #C3339C #C3A233 #33C35A

split-complementary

#3354C3 #C35A33 #9CC333

monochromatic

#1A2A62 #263F92 #3354C3 #5E79D5 #8FA2E2

Accessibility & contrast

On white

6.57

#3354C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3354C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3354C3

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3354C3	#FFFFFF	#000000	##FFFFFF
##3354C3	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#0057C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3354c3;
/* rgb */ color: rgb(51, 84, 195);
/* oklch */ color: oklch(48.9% 0.178 267.0);

Tailwind

colors: {
  custom: {
    50: '#7f83d6',
    500: '#3354c3',
    950: '#000000',
  },
}

SCSS

$custom: #3354c3;
$custom-light: #7f83d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3354c3",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 195
  },
  "hsl": {
    "h": 226.25,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48896,
    "c": 0.17771,
    "h": 267
  },
  "luminance": 0.10985
}

Semantic roles & 50–950 ramp

primary

#3354C3

secondary

#CCBC86

accent

#BE46E2

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3354C3

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

Preview Lab → · Contrast checker → · Palette generator →