#3A5FA4#3A5FA4

#3A5FA4 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.3% C 0.119 H 261.8°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A5FA4
RGB	rgb(58, 95, 164)
HSL	hsl(219, 48%, 44%)
HSV	hsv(219, 65%, 64%)
CMYK	cmyk(64.6%, 42.1%, 0%, 35.7%)
CIE-LAB	lab(40.84, 9.52, -41.22)
CIE-LCH	lch(40.84, 42.31, 283.01°)
OKLab	oklab(49.3% -0.017 -0.1174)
OKLCH	oklch(49.3% 0.119 261.8)
XYZ	xyz(12.5356, 11.7631, 36.7247)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5FA4 #A47F3A

analogous

#3A94A4 #3A5FA4 #4A3AA4

triadic

#3A5FA4 #A43A5F #5FA43A

tetradic

#3A5FA4 #A43A94 #A47F3A #3AA44A

square

#3A5FA4 #A43A94 #A47F3A #3AA44A

split-complementary

#3A5FA4 #A44A3A #94A43A

monochromatic

#1A2B4A #2A4577 #3A5FA4 #577DC4 #85A0D4

Accessibility & contrast

On white

6.26

#3A5FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3A5FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5FA4

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5FA4	#FFFFFF	#000000	##FFFFFF
##3A5FA4	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4066A7

Deuteranopia (green-blind)

#305CA3

Tritanopia (blue-blind)

#006F79

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a5fa4;
/* rgb */ color: rgb(58, 95, 164);
/* oklch */ color: oklch(49.3% 0.119 261.8);

Tailwind

colors: {
  custom: {
    50: '#7b8cbf',
    500: '#3a5fa4',
    950: '#000000',
  },
}

SCSS

$custom: #3a5fa4;
$custom-light: #7b8cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5fa4",
  "rgb": {
    "r": 58,
    "g": 95,
    "b": 164
  },
  "hsl": {
    "h": 219.057,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.493,
    "c": 0.11868,
    "h": 261.8
  },
  "luminance": 0.11764
}

Semantic roles & 50–950 ramp

primary

#3A5FA4

secondary

#BEA77C

accent

#A850D7

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3A5FA4

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

Preview Lab → · Contrast checker → · Palette generator →