#3A4DC8#3A4DC8

#3A4DC8 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.191 H 270.7°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A4DC8
RGB	rgb(58, 77, 200)
HSL	hsl(232, 56%, 51%)
HSV	hsv(232, 71%, 78%)
CMYK	cmyk(71%, 61.5%, 0%, 21.6%)
CIE-LAB	lab(38.51, 34.17, -66.12)
CIE-LCH	lch(38.51, 74.43, 297.33°)
OKLab	oklab(48.34% 0.0022 -0.1909)
OKLCH	oklch(48.34% 0.191 270.7)
XYZ	xyz(14.8206, 10.3759, 55.8541)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4DC8 #C8B53A

analogous

#3A94C8 #3A4DC8 #6E3AC8

triadic

#3A4DC8 #C83A4D #4DC83A

tetradic

#3A4DC8 #C83A94 #C8B53A #3AC86E

square

#3A4DC8 #C83A94 #C8B53A #3AC86E

split-complementary

#3A4DC8 #C86E3A #94C83A

monochromatic

#1E286A #2B3A9A #3A4DC8 #6A78D5 #9AA3E3

Accessibility & contrast

On white

6.83

#3A4DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3A4DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4DC8

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4DC8	#FFFFFF	#000000	##FFFFFF
##3A4DC8	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CC

Deuteranopia (green-blind)

#0054C6

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3a4dc8;
/* rgb */ color: rgb(58, 77, 200);
/* oklch */ color: oklch(48.3% 0.191 270.7);

Tailwind

colors: {
  custom: {
    50: '#837eda',
    500: '#3a4dc8',
    950: '#000000',
  },
}

SCSS

$custom: #3a4dc8;
$custom-light: #837eda;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4dc8",
  "rgb": {
    "r": 58,
    "g": 77,
    "b": 200
  },
  "hsl": {
    "h": 231.972,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48335,
    "c": 0.1909,
    "h": 270.7
  },
  "luminance": 0.10377
}

Semantic roles & 50–950 ramp

primary

#3A4DC8

secondary

#CEC68F

accent

#CB48E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3A4DC8

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

Preview Lab → · Contrast checker → · Palette generator →