#3E489A#3E489A

#3E489A is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.9% C 0.133 H 274.3°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#3E489A
RGB	rgb(62, 72, 154)
HSL	hsl(233, 43%, 42%)
HSV	hsv(233, 60%, 60%)
CMYK	cmyk(59.7%, 53.2%, 0%, 39.6%)
CIE-LAB	lab(33.96, 21.73, -46.23)
CIE-LCH	lch(33.96, 51.09, 295.18°)
OKLab	oklab(43.91% 0.0101 -0.1324)
OKLCH	oklch(43.91% 0.133 274.3)
XYZ	xyz(10.1348, 7.9912, 31.5740)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E489A #9A903E

analogous

#3E769A #3E489A #623E9A

triadic

#3E489A #9A3E48 #489A3E

tetradic

#3E489A #9A3E76 #9A903E #3E9A62

square

#3E489A #9A3E76 #9A903E #3E9A62

split-complementary

#3E489A #9A623E #769A3E

monochromatic

#1B1F43 #2C346E #3E489A #5964BC #858DCE

Accessibility & contrast

On white

8.08

#3E489A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3E489A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E489A

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E489A	#FFFFFF	#000000	##FFFFFF
##3E489A	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18549D

Deuteranopia (green-blind)

#004C98

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3e489a;
/* rgb */ color: rgb(62, 72, 154);
/* oklch */ color: oklch(43.9% 0.133 274.3);

Tailwind

colors: {
  custom: {
    50: '#7c7ab8',
    500: '#3e489a',
    950: '#000000',
  },
}

SCSS

$custom: #3e489a;
$custom-light: #7c7ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e489a",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 154
  },
  "hsl": {
    "h": 233.478,
    "s": 42.593,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43912,
    "c": 0.13276,
    "h": 274.3
  },
  "luminance": 0.07992
}

Semantic roles & 50–950 ramp

primary

#3E489A

secondary

#B8B17C

accent

#C555D2

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #3E489A

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

Preview Lab → · Contrast checker → · Palette generator →