#39447C#39447C

#39447C is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.6% C 0.095 H 273.1°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#39447C
RGB	rgb(57, 68, 124)
HSL	hsl(230, 37%, 35%)
HSV	hsv(230, 54%, 49%)
CMYK	cmyk(54%, 45.2%, 0%, 51.4%)
CIE-LAB	lab(30.54, 12.81, -33.30)
CIE-LCH	lch(30.54, 35.67, 291.04°)
OKLab	oklab(40.6% 0.0052 -0.0945)
OKLCH	oklch(40.6% 0.095 273.1)
XYZ	xyz(7.3914, 6.4589, 19.9221)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39447C #7C7139

analogous

#39657C #39447C #4F397C

triadic

#39447C #7C3944 #447C39

tetradic

#39447C #7C3965 #7C7139 #397C4F

square

#39447C #7C3965 #7C7139 #397C4F

split-complementary

#39447C #7C4F39 #657C39

monochromatic

#121628 #262D52 #39447C #4C5BA6 #717EBE

Accessibility & contrast

On white

9.16

#39447C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#39447C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39447C

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39447C	#FFFFFF	#000000	##FFFFFF
##39447C	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4B7E

Deuteranopia (green-blind)

#25457B

Tritanopia (blue-blind)

#1B505A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #39447c;
/* rgb */ color: rgb(57, 68, 124);
/* oklch */ color: oklch(40.6% 0.095 273.1);

Tailwind

colors: {
  custom: {
    50: '#7477a2',
    500: '#39447c',
    950: '#000000',
  },
}

SCSS

$custom: #39447c;
$custom-light: #7477a2;
$custom-dark: #000000;

JSON

{
  "hex": "#39447c",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 124
  },
  "hsl": {
    "h": 230.149,
    "s": 37.017,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40598,
    "c": 0.09468,
    "h": 273.1
  },
  "luminance": 0.06459
}

Semantic roles & 50–950 ramp

primary

#39447C

secondary

#A79D6A

accent

#BA5BCD

background

#F7F7FA

surface

#EDEDF3

border

#C8C8CD

text

#09080F

muted

#7B7B7F

Preview Lab

Preview with #39447C

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

Preview Lab → · Contrast checker → · Palette generator →