#3A5EC6#3A5EC6

#3A5EC6 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.167 H 266.2°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3A5EC6
RGB	rgb(58, 94, 198)
HSL	hsl(225, 55%, 50%)
HSV	hsv(225, 71%, 78%)
CMYK	cmyk(70.7%, 52.5%, 0%, 22.4%)
CIE-LAB	lab(42.73, 22.55, -58.09)
CIE-LCH	lch(42.73, 62.32, 291.22°)
OKLab	oklab(51.45% -0.0111 -0.1671)
OKLCH	oklch(51.45% 0.167 266.2)
XYZ	xyz(15.9371, 12.9805, 55.0807)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5EC6 #C6A23A

analogous

#3AA4C6 #3A5EC6 #5C3AC6

triadic

#3A5EC6 #C63A5E #5EC63A

tetradic

#3A5EC6 #C63AA4 #C6A23A #3AC65C

square

#3A5EC6 #C63AA4 #C6A23A #3AC65C

split-complementary

#3A5EC6 #C65C3A #A4C63A

monochromatic

#1E3168 #2C4797 #3A5EC6 #6985D4 #99ACE1

Accessibility & contrast

On white

5.84

#3A5EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3A5EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5EC6

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5EC6	#FFFFFF	#000000	##FFFFFF
##3A5EC6	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#176CCA

Deuteranopia (green-blind)

#005FC4

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3a5ec6;
/* rgb */ color: rgb(58, 94, 198);
/* oklch */ color: oklch(51.4% 0.167 266.2);

Tailwind

colors: {
  custom: {
    50: '#818bd8',
    500: '#3a5ec6',
    950: '#000000',
  },
}

SCSS

$custom: #3a5ec6;
$custom-light: #818bd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5ec6",
  "rgb": {
    "r": 58,
    "g": 94,
    "b": 198
  },
  "hsl": {
    "h": 224.571,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51449,
    "c": 0.16744,
    "h": 266.2
  },
  "luminance": 0.12982
}

Semantic roles & 50–950 ramp

primary

#3A5EC6

secondary

#CDBD8F

accent

#B849DE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3A5EC6

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

Preview Lab → · Contrast checker → · Palette generator →