#39397C#39397C

#39397C is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.2% C 0.111 H 279.8°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#39397C
RGB	rgb(57, 57, 124)
HSL	hsl(240, 37%, 35%)
HSV	hsv(240, 54%, 49%)
CMYK	cmyk(54%, 54%, 0%, 51.4%)
CIE-LAB	lab(27.44, 20.21, -38.26)
CIE-LCH	lch(27.44, 43.27, 297.84°)
OKLab	oklab(38.25% 0.0189 -0.1092)
OKLCH	oklch(38.25% 0.111 279.8)
XYZ	xyz(6.7874, 5.2509, 19.7208)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39397C #7C7C39

analogous

#395A7C #39397C #5A397C

triadic

#39397C #7C3939 #397C39

tetradic

#39397C #7C395A #7C7C39 #397C5A

square

#39397C #7C395A #7C7C39 #397C5A

split-complementary

#39397C #7C5A39 #5A7C39

monochromatic

#121228 #262652 #39397C #4C4CA6 #7171BE

Accessibility & contrast

On white

10.24

#39397C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#39397C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39397C

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39397C	#FFFFFF	#000000	##FFFFFF
##39397C	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16437E

Deuteranopia (green-blind)

#0E3E7B

Tritanopia (blue-blind)

#1D4854

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #39397c;
/* rgb */ color: rgb(57, 57, 124);
/* oklch */ color: oklch(38.2% 0.111 279.8);

Tailwind

colors: {
  custom: {
    50: '#756fa2',
    500: '#39397c',
    950: '#000000',
  },
}

SCSS

$custom: #39397c;
$custom-light: #756fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#39397c",
  "rgb": {
    "r": 57,
    "g": 57,
    "b": 124
  },
  "hsl": {
    "h": 240,
    "s": 37.017,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38248,
    "c": 0.11084,
    "h": 279.8
  },
  "luminance": 0.05251
}

Semantic roles & 50–950 ramp

primary

#39397C

secondary

#A7A76A

accent

#CD5BCD

background

#F7F6FA

surface

#EDECF3

border

#C8C7CD

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #39397C

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

Preview Lab → · Contrast checker → · Palette generator →