#3E489C#3E489C

#3E489C is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.136 H 274.3°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3E489C
RGB	rgb(62, 72, 156)
HSL	hsl(234, 43%, 43%)
HSV	hsv(234, 60%, 61%)
CMYK	cmyk(60.3%, 53.8%, 0%, 38.8%)
CIE-LAB	lab(34.10, 22.43, -47.22)
CIE-LCH	lch(34.10, 52.28, 295.41°)
OKLab	oklab(44.06% 0.0102 -0.1353)
OKLCH	oklch(44.06% 0.136 274.3)
XYZ	xyz(10.3028, 8.0584, 32.4585)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E489C #9C923E

analogous

#3E779C #3E489C #633E9C

triadic

#3E489C #9C3E48 #489C3E

tetradic

#3E489C #9C3E77 #9C923E #3E9C63

square

#3E489C #9C3E77 #9C923E #3E9C63

split-complementary

#3E489C #9C633E #779C3E

monochromatic

#1B2044 #2D3470 #3E489C #5A64BD #868DCF

Accessibility & contrast

On white

8.04

#3E489C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3E489C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E489C

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E489C	#FFFFFF	#000000	##FFFFFF
##3E489C	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15549F

Deuteranopia (green-blind)

#004C9A

Tritanopia (blue-blind)

#005B6B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3e489c;
/* rgb */ color: rgb(62, 72, 156);
/* oklch */ color: oklch(44.1% 0.136 274.3);

Tailwind

colors: {
  custom: {
    50: '#7c7aba',
    500: '#3e489c',
    950: '#000000',
  },
}

SCSS

$custom: #3e489c;
$custom-light: #7c7aba;
$custom-dark: #000000;

JSON

{
  "hex": "#3e489c",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 156
  },
  "hsl": {
    "h": 233.617,
    "s": 43.119,
    "l": 42.745
  },
  "oklch": {
    "l": 0.44062,
    "c": 0.13566,
    "h": 274.3
  },
  "luminance": 0.08059
}

Semantic roles & 50–950 ramp

primary

#3E489C

secondary

#B9B37D

accent

#C555D3

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3E489C

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

Preview Lab → · Contrast checker → · Palette generator →