#39477F#39477F

#39477F is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.5% C 0.095 H 271.2°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#39477F
RGB	rgb(57, 71, 127)
HSL	hsl(228, 38%, 36%)
HSV	hsv(228, 55%, 50%)
CMYK	cmyk(55.1%, 44.1%, 0%, 50.2%)
CIE-LAB	lab(31.60, 11.84, -33.49)
CIE-LCH	lch(31.60, 35.52, 289.48°)
OKLab	oklab(41.46% 0.0019 -0.0951)
OKLCH	oklch(41.46% 0.095 271.2)
XYZ	xyz(7.7701, 6.9081, 20.9985)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39477F #7F7139

analogous

#396A7F #39477F #4E397F

triadic

#39477F #7F3947 #477F39

tetradic

#39477F #7F396A #7F7139 #397F4E

square

#39477F #7F396A #7F7139 #397F4E

split-complementary

#39477F #7F4E39 #6A7F39

monochromatic

#13182B #262F55 #39477F #4C5FA9 #7282C0

Accessibility & contrast

On white

8.82

#39477F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#39477F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39477F

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39477F	#FFFFFF	#000000	##FFFFFF
##39477F	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304E81

Deuteranopia (green-blind)

#28477E

Tritanopia (blue-blind)

#17535D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #39477f;
/* rgb */ color: rgb(57, 71, 127);
/* oklch */ color: oklch(41.5% 0.095 271.2);

Tailwind

colors: {
  custom: {
    50: '#7579a4',
    500: '#39477f',
    950: '#000000',
  },
}

SCSS

$custom: #39477f;
$custom-light: #7579a4;
$custom-dark: #000000;

JSON

{
  "hex": "#39477f",
  "rgb": {
    "r": 57,
    "g": 71,
    "b": 127
  },
  "hsl": {
    "h": 228,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41464,
    "c": 0.09509,
    "h": 271.2
  },
  "luminance": 0.06909
}

Semantic roles & 50–950 ramp

primary

#39477F

secondary

#A99D6B

accent

#B75ACE

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #39477F

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

Preview Lab → · Contrast checker → · Palette generator →