#354ED0#354ED0

#354ED0 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.0% C 0.201 H 269.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#354ED0
RGB	rgb(53, 78, 208)
HSL	hsl(230, 62%, 51%)
HSV	hsv(230, 75%, 82%)
CMYK	cmyk(74.5%, 62.5%, 0%, 18.4%)
CIE-LAB	lab(39.17, 35.80, -69.68)
CIE-LCH	lch(39.17, 78.34, 297.19°)
OKLab	oklab(48.96% -0.0035 -0.2014)
OKLCH	oklch(48.96% 0.201 269)
XYZ	xyz(15.5738, 10.7580, 60.9180)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354ED0 #D0B735

analogous

#359BD0 #354ED0 #6935D0

triadic

#354ED0 #D0354E #4ED035

tetradic

#354ED0 #D0359B #D0B735 #35D069

square

#354ED0 #D0359B #D0B735 #35D069

split-complementary

#354ED0 #D06935 #9BD035

monochromatic

#1A2870 #263AA2 #354ED0 #677ADC #98A5E7

Accessibility & contrast

On white

6.66

#354ED0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#354ED0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354ED0

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354ED0	#FFFFFF	#000000	##FFFFFF
##354ED0	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D4

Deuteranopia (green-blind)

#0055CE

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #354ed0;
/* rgb */ color: rgb(53, 78, 208);
/* oklch */ color: oklch(49.0% 0.201 269.0);

Tailwind

colors: {
  custom: {
    50: '#837fdf',
    500: '#354ed0',
    950: '#000000',
  },
}

SCSS

$custom: #354ed0;
$custom-light: #837fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#354ed0",
  "rgb": {
    "r": 53,
    "g": 78,
    "b": 208
  },
  "hsl": {
    "h": 230.323,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48962,
    "c": 0.20145,
    "h": 269
  },
  "luminance": 0.1076
}

Semantic roles & 50–950 ramp

primary

#354ED0

secondary

#D3C88E

accent

#CB42E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #354ED0

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

Preview Lab → · Contrast checker → · Palette generator →