#39459E#39459E

#39459E is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.144 H 273.1°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#39459E
RGB	rgb(57, 69, 158)
HSL	hsl(233, 47%, 42%)
HSV	hsv(233, 64%, 62%)
CMYK	cmyk(63.9%, 56.3%, 0%, 38%)
CIE-LAB	lab(33.12, 24.19, -50.03)
CIE-LCH	lch(33.12, 55.57, 295.80°)
OKLab	oklab(43.29% 0.0077 -0.1437)
OKLCH	oklch(43.29% 0.144 273.1)
XYZ	xyz(9.9850, 7.5939, 33.2807)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39459E #9E9239

analogous

#39789E #39459E #5F399E

triadic

#39459E #9E3945 #459E39

tetradic

#39459E #9E3978 #9E9239 #399E5F

square

#39459E #9E3978 #9E9239 #399E5F

split-complementary

#39459E #9E5F39 #789E39

monochromatic

#191E44 #293171 #39459E #5360C1 #808AD1

Accessibility & contrast

On white

8.34

#39459E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#39459E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39459E

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39459E	#FFFFFF	#000000	##FFFFFF
##39459E	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#004A9C

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #39459e;
/* rgb */ color: rgb(57, 69, 158);
/* oklch */ color: oklch(43.3% 0.144 273.1);

Tailwind

colors: {
  custom: {
    50: '#7a78bb',
    500: '#39459e',
    950: '#000000',
  },
}

SCSS

$custom: #39459e;
$custom-light: #7a78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39459e",
  "rgb": {
    "r": 57,
    "g": 69,
    "b": 158
  },
  "hsl": {
    "h": 232.871,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43286,
    "c": 0.14391,
    "h": 273.1
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary

#39459E

secondary

#BBB378

accent

#C751D7

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #39459E

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

Preview Lab → · Contrast checker → · Palette generator →