#39477A#39477A

#39477A is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.1% C 0.087 H 270.6°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#39477A
RGB	rgb(57, 71, 122)
HSL	hsl(227, 36%, 35%)
HSV	hsv(227, 53%, 48%)
CMYK	cmyk(53.3%, 41.8%, 0%, 52.2%)
CIE-LAB	lab(31.30, 10.11, -30.84)
CIE-LCH	lch(31.30, 32.45, 288.15°)
OKLab	oklab(41.14% 0.0009 -0.0873)
OKLCH	oklch(41.14% 0.087 270.6)
XYZ	xyz(7.4523, 6.7810, 19.3247)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39477A #7A6C39

analogous

#39677A #39477A #4B397A

triadic

#39477A #7A3947 #477A39

tetradic

#39477A #7A3967 #7A6C39 #397A4B

square

#39477A #7A3967 #7A6C39 #397A4B

split-complementary

#39477A #7A4B39 #677A39

monochromatic

#121627 #262F50 #39477A #4C5FA4 #7181BD

Accessibility & contrast

On white

8.91

#39477A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#39477A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39477A

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39477A	#FFFFFF	#000000	##FFFFFF
##39477A	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334D7C

Deuteranopia (green-blind)

#2C4779

Tritanopia (blue-blind)

#1C525A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #39477a;
/* rgb */ color: rgb(57, 71, 122);
/* oklch */ color: oklch(41.1% 0.087 270.6);

Tailwind

colors: {
  custom: {
    50: '#747aa1',
    500: '#39477a',
    950: '#000000',
  },
}

SCSS

$custom: #39477a;
$custom-light: #747aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#39477a",
  "rgb": {
    "r": 57,
    "g": 71,
    "b": 122
  },
  "hsl": {
    "h": 227.077,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41143,
    "c": 0.08732,
    "h": 270.6
  },
  "luminance": 0.06781
}

Semantic roles & 50–950 ramp

primary

#39477A

secondary

#A69969

accent

#B45BCC

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08090F

muted

#7B7B7E

Preview Lab

Preview with #39477A

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

Preview Lab → · Contrast checker → · Palette generator →