#39455F#39455F

#39455F is a dark, muted blue. Relative luminance 0.060; OKLCH L 39.1% C 0.047 H 265.2°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#39455F
RGB	rgb(57, 69, 95)
HSL	hsl(221, 25%, 30%)
HSV	hsv(221, 40%, 37%)
CMYK	cmyk(40%, 27.4%, 0%, 62.7%)
CIE-LAB	lab(29.29, 2.53, -16.90)
CIE-LCH	lch(29.29, 17.08, 278.53°)
OKLab	oklab(39.12% -0.004 -0.0469)
OKLCH	oklch(39.12% 0.047 265.2)
XYZ	xyz(5.8804, 5.9521, 11.6633)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39455F #5F5339

analogous

#39585F #39455F #40395F

triadic

#39455F #5F3945 #455F39

tetradic

#39455F #5F3958 #5F5339 #395F40

square

#39455F #5F3958 #5F5339 #395F40

split-complementary

#39455F #5F4039 #585F39

monochromatic

#0B0E13 #222939 #39455F #506185 #6C7EA7

Accessibility & contrast

On white

9.59

#39455F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#39455F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39455F

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39455F	#FFFFFF	#000000	##FFFFFF
##39455F	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4760

Deuteranopia (green-blind)

#38435E

Tritanopia (blue-blind)

#2D4A4E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #39455f;
/* rgb */ color: rgb(57, 69, 95);
/* oklch */ color: oklch(39.1% 0.047 265.2);

Tailwind

colors: {
  custom: {
    50: '#71788c',
    500: '#39455f',
    950: '#000000',
  },
}

SCSS

$custom: #39455f;
$custom-light: #71788c;
$custom-dark: #000000;

JSON

{
  "hex": "#39455f",
  "rgb": {
    "r": 57,
    "g": 69,
    "b": 95
  },
  "hsl": {
    "h": 221.053,
    "s": 25,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39124,
    "c": 0.0471,
    "h": 265.2
  },
  "luminance": 0.05952
}

Semantic roles & 50–950 ramp

primary

#39455F

secondary

#8F8265

accent

#A566C1

background

#F6F7F8

surface

#ECEDF0

border

#C7C8CB

text

#08090C

muted

#7B7B7D

Preview Lab

Preview with #39455F

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

Preview Lab → · Contrast checker → · Palette generator →