#3455B6#3455B6

#3455B6 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.1% C 0.158 H 266.3°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3455B6
RGB	rgb(52, 85, 182)
HSL	hsl(225, 56%, 46%)
HSV	hsv(225, 71%, 71%)
CMYK	cmyk(71.4%, 53.3%, 0%, 28.6%)
CIE-LAB	lab(38.90, 21.65, -54.98)
CIE-LCH	lch(38.90, 59.09, 291.50°)
OKLab	oklab(48.12% -0.0102 -0.1582)
OKLCH	oklch(48.12% 0.158 266.3)
XYZ	xyz(13.1052, 10.6031, 45.6028)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3455B6 #B69534

analogous

#3496B6 #3455B6 #5434B6

triadic

#3455B6 #B63455 #55B634

tetradic

#3455B6 #B63496 #B69534 #34B654

square

#3455B6 #B63496 #B69534 #34B654

split-complementary

#3455B6 #B65434 #96B634

monochromatic

#192957 #263F86 #3455B6 #5876CF #889DDD

Accessibility & contrast

On white

6.73

#3455B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3455B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3455B6

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3455B6	#FFFFFF	#000000	##FFFFFF
##3455B6	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1062B9

Deuteranopia (green-blind)

#0056B4

Tritanopia (blue-blind)

#006C7D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3455b6;
/* rgb */ color: rgb(52, 85, 182);
/* oklch */ color: oklch(48.1% 0.158 266.3);

Tailwind

colors: {
  custom: {
    50: '#7c84cd',
    500: '#3455b6',
    950: '#000000',
  },
}

SCSS

$custom: #3455b6;
$custom-light: #7c84cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3455b6",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 182
  },
  "hsl": {
    "h": 224.769,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.48118,
    "c": 0.15849,
    "h": 266.3
  },
  "luminance": 0.10604
}

Semantic roles & 50–950 ramp

primary

#3455B6

secondary

#C7B57F

accent

#B949DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3455B6

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

Preview Lab → · Contrast checker → · Palette generator →