#3E54AC#3E54AC

#3E54AC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.143 H 269.7°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E54AC
RGB	rgb(62, 84, 172)
HSL	hsl(228, 47%, 46%)
HSV	hsv(228, 64%, 67%)
CMYK	cmyk(64%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(38.45, 20.25, -49.78)
CIE-LCH	lch(38.45, 53.74, 292.14°)
OKLab	oklab(47.69% -0.0007 -0.1427)
OKLCH	oklch(47.69% 0.143 269.7)
XYZ	xyz(12.6008, 10.3422, 40.3539)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E54AC #AC963E

analogous

#3E8BAC #3E54AC #5F3EAC

triadic

#3E54AC #AC3E54 #54AC3E

tetradic

#3E54AC #AC3E8B #AC963E #3EAC5F

square

#3E54AC #AC3E8B #AC963E #3EAC5F

split-complementary

#3E54AC #AC5F3E #8BAC3E

monochromatic

#1E2852 #2E3E7F #3E54AC #6175C6 #8E9DD6

Accessibility & contrast

On white

6.84

#3E54AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3E54AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E54AC

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E54AC	#FFFFFF	#000000	##FFFFFF
##3E54AC	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2260AF

Deuteranopia (green-blind)

#0056AA

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3e54ac;
/* rgb */ color: rgb(62, 84, 172);
/* oklch */ color: oklch(47.7% 0.143 269.7);

Tailwind

colors: {
  custom: {
    50: '#7f83c5',
    500: '#3e54ac',
    950: '#000000',
  },
}

SCSS

$custom: #3e54ac;
$custom-light: #7f83c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e54ac",
  "rgb": {
    "r": 62,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 228,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47692,
    "c": 0.14268,
    "h": 269.7
  },
  "luminance": 0.10343
}

Semantic roles & 50–950 ramp

primary

#3E54AC

secondary

#C1B585

accent

#BC51D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3E54AC

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

Preview Lab → · Contrast checker → · Palette generator →