#3454BC#3454BC

#3454BC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.4% C 0.168 H 267.0°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3454BC
RGB	rgb(52, 84, 188)
HSL	hsl(226, 57%, 47%)
HSV	hsv(226, 72%, 74%)
CMYK	cmyk(72.3%, 55.3%, 0%, 26.3%)
CIE-LAB	lab(39.07, 24.53, -58.22)
CIE-LCH	lch(39.07, 63.18, 292.85°)
OKLab	oklab(48.38% -0.0089 -0.1677)
OKLCH	oklch(48.38% 0.168 267)
XYZ	xyz(13.6604, 10.7001, 48.9126)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3454BC #BC9C34

analogous

#3498BC #3454BC #5834BC

triadic

#3454BC #BC3454 #54BC34

tetradic

#3454BC #BC3498 #BC9C34 #34BC58

square

#3454BC #BC3498 #BC9C34 #34BC58

split-complementary

#3454BC #BC5834 #98BC34

monochromatic

#19295C #273F8C #3454BC #5B77D2 #8B9FDF

Accessibility & contrast

On white

6.69

#3454BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3454BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3454BC

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3454BC	#FFFFFF	#000000	##FFFFFF
##3454BC	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3454bc;
/* rgb */ color: rgb(52, 84, 188);
/* oklch */ color: oklch(48.4% 0.168 267.0);

Tailwind

colors: {
  custom: {
    50: '#7d83d1',
    500: '#3454bc',
    950: '#000000',
  },
}

SCSS

$custom: #3454bc;
$custom-light: #7d83d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3454bc",
  "rgb": {
    "r": 52,
    "g": 84,
    "b": 188
  },
  "hsl": {
    "h": 225.882,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48382,
    "c": 0.16797,
    "h": 267
  },
  "luminance": 0.10702
}

Semantic roles & 50–950 ramp

primary

#3454BC

secondary

#C9B983

accent

#BC48E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3454BC

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

Preview Lab → · Contrast checker → · Palette generator →