#3A5DA2#3A5DA2

#3A5DA2 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.7% C 0.118 H 262.6°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3A5DA2
RGB	rgb(58, 93, 162)
HSL	hsl(220, 47%, 43%)
HSV	hsv(220, 64%, 64%)
CMYK	cmyk(64.2%, 42.6%, 0%, 36.5%)
CIE-LAB	lab(40.14, 10.09, -41.15)
CIE-LCH	lch(40.14, 42.36, 283.77°)
OKLab	oklab(48.72% -0.0153 -0.1172)
OKLCH	oklch(48.72% 0.118 262.6)
XYZ	xyz(12.1786, 11.3358, 35.7216)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5DA2 #A27F3A

analogous

#3A91A2 #3A5DA2 #4B3AA2

triadic

#3A5DA2 #A23A5D #5DA23A

tetradic

#3A5DA2 #A23A91 #A27F3A #3AA24B

square

#3A5DA2 #A23A91 #A27F3A #3AA24B

split-complementary

#3A5DA2 #A24B3A #91A23A

monochromatic

#1A2948 #2A4375 #3A5DA2 #577BC3 #849ED3

Accessibility & contrast

On white

6.43

#3A5DA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3A5DA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5DA2

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5DA2	#FFFFFF	#000000	##FFFFFF
##3A5DA2	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E64A5

Deuteranopia (green-blind)

#2E5AA1

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3a5da2;
/* rgb */ color: rgb(58, 93, 162);
/* oklch */ color: oklch(48.7% 0.118 262.6);

Tailwind

colors: {
  custom: {
    50: '#7a8abe',
    500: '#3a5da2',
    950: '#000000',
  },
}

SCSS

$custom: #3a5da2;
$custom-light: #7a8abe;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5da2",
  "rgb": {
    "r": 58,
    "g": 93,
    "b": 162
  },
  "hsl": {
    "h": 219.808,
    "s": 47.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.48724,
    "c": 0.11825,
    "h": 262.6
  },
  "luminance": 0.11337
}

Semantic roles & 50–950 ramp

primary

#3A5DA2

secondary

#BDA77B

accent

#AA51D7

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3A5DA2

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

Preview Lab → · Contrast checker → · Palette generator →