#354BD0#354BD0

#354BD0 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.4% C 0.205 H 269.5°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#354BD0
RGB	rgb(53, 75, 208)
HSL	hsl(231, 62%, 51%)
HSV	hsv(231, 75%, 82%)
CMYK	cmyk(74.5%, 63.9%, 0%, 18.4%)
CIE-LAB	lab(38.45, 37.69, -70.86)
CIE-LCH	lch(38.45, 80.26, 298.01°)
OKLab	oklab(48.43% -0.0016 -0.2049)
OKLCH	oklch(48.43% 0.205 269.5)
XYZ	xyz(15.3655, 10.3415, 60.8486)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354BD0 #D0BA35

analogous

#3598D0 #354BD0 #6C35D0

triadic

#354BD0 #D0354B #4BD035

tetradic

#354BD0 #D03598 #D0BA35 #35D06C

square

#354BD0 #D03598 #D0BA35 #35D06C

split-complementary

#354BD0 #D06C35 #98D035

monochromatic

#1A2670 #2637A2 #354BD0 #6777DC #98A3E7

Accessibility & contrast

On white

6.84

#354BD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#354BD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354BD0

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354BD0	#FFFFFF	#000000	##FFFFFF
##354BD0	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D4

Deuteranopia (green-blind)

#0053CD

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #354bd0;
/* rgb */ color: rgb(53, 75, 208);
/* oklch */ color: oklch(48.4% 0.205 269.5);

Tailwind

colors: {
  custom: {
    50: '#837ddf',
    500: '#354bd0',
    950: '#000000',
  },
}

SCSS

$custom: #354bd0;
$custom-light: #837ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#354bd0",
  "rgb": {
    "r": 53,
    "g": 75,
    "b": 208
  },
  "hsl": {
    "h": 231.484,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48431,
    "c": 0.20492,
    "h": 269.5
  },
  "luminance": 0.10343
}

Semantic roles & 50–950 ramp

primary

#354BD0

secondary

#D3C98E

accent

#CE42E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #354BD0

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

Preview Lab → · Contrast checker → · Palette generator →