#39397D#39397D

#39397D is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.3% C 0.112 H 279.7°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#39397D
RGB	rgb(57, 57, 125)
HSL	hsl(240, 37%, 36%)
HSV	hsv(240, 54%, 49%)
CMYK	cmyk(54.4%, 54.4%, 0%, 51%)
CIE-LAB	lab(27.51, 20.55, -38.78)
CIE-LCH	lch(27.51, 43.89, 297.92°)
OKLab	oklab(38.32% 0.0189 -0.1107)
OKLCH	oklch(38.32% 0.112 279.7)
XYZ	xyz(6.8510, 5.2764, 20.0555)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39397D #7D7D39

analogous

#395B7D #39397D #5B397D

triadic

#39397D #7D3939 #397D39

tetradic

#39397D #7D395B #7D7D39 #397D5B

square

#39397D #7D395B #7D7D39 #397D5B

split-complementary

#39397D #7D5B39 #5B7D39

monochromatic

#131329 #262653 #39397D #4C4CA7 #7272BF

Accessibility & contrast

On white

10.22

#39397D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#39397D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39397D

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39397D	#FFFFFF	#000000	##FFFFFF
##39397D	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15447F

Deuteranopia (green-blind)

#0B3E7C

Tritanopia (blue-blind)

#1C4855

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #39397d;
/* rgb */ color: rgb(57, 57, 125);
/* oklch */ color: oklch(38.3% 0.112 279.7);

Tailwind

colors: {
  custom: {
    50: '#756fa3',
    500: '#39397d',
    950: '#000000',
  },
}

SCSS

$custom: #39397d;
$custom-light: #756fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#39397d",
  "rgb": {
    "r": 57,
    "g": 57,
    "b": 125
  },
  "hsl": {
    "h": 240,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.38322,
    "c": 0.11234,
    "h": 279.7
  },
  "luminance": 0.05277
}

Semantic roles & 50–950 ramp

primary

#39397D

secondary

#A8A86A

accent

#CD5ACD

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #39397D

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

Preview Lab → · Contrast checker → · Palette generator →