#3A5EA3#3A5EA3

#3A5EA3 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.118 H 262.2°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A5EA3
RGB	rgb(58, 94, 163)
HSL	hsl(219, 48%, 43%)
HSV	hsv(219, 64%, 64%)
CMYK	cmyk(64.4%, 42.3%, 0%, 36.1%)
CIE-LAB	lab(40.49, 9.80, -41.18)
CIE-LCH	lch(40.49, 42.34, 283.39°)
OKLab	oklab(49.01% -0.0162 -0.1173)
OKLCH	oklch(49.01% 0.118 262.2)
XYZ	xyz(12.3562, 11.5481, 36.2211)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5EA3 #A37F3A

analogous

#3A92A3 #3A5EA3 #4B3AA3

triadic

#3A5EA3 #A33A5E #5EA33A

tetradic

#3A5EA3 #A33A92 #A37F3A #3AA34B

square

#3A5EA3 #A33A92 #A37F3A #3AA34B

split-complementary

#3A5EA3 #A34B3A #92A33A

monochromatic

#1A2A49 #2A4476 #3A5EA3 #577CC3 #849FD3

Accessibility & contrast

On white

6.34

#3A5EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#3A5EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5EA3

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5EA3	#FFFFFF	#000000	##FFFFFF
##3A5EA3	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F65A6

Deuteranopia (green-blind)

#2F5BA2

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3a5ea3;
/* rgb */ color: rgb(58, 94, 163);
/* oklch */ color: oklch(49.0% 0.118 262.2);

Tailwind

colors: {
  custom: {
    50: '#7b8bbf',
    500: '#3a5ea3',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ea3;
$custom-light: #7b8bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ea3",
  "rgb": {
    "r": 58,
    "g": 94,
    "b": 163
  },
  "hsl": {
    "h": 219.429,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49012,
    "c": 0.11846,
    "h": 262.2
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary

#3A5EA3

secondary

#BDA77C

accent

#A951D7

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3A5EA3

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

Preview Lab → · Contrast checker → · Palette generator →