#39367B#39367B

#39367B is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.6% C 0.114 H 281.4°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#39367B
RGB	rgb(57, 54, 123)
HSL	hsl(243, 39%, 35%)
HSV	hsv(243, 56%, 48%)
CMYK	cmyk(53.7%, 56.1%, 0%, 51.8%)
CIE-LAB	lab(26.56, 21.88, -39.05)
CIE-LCH	lch(26.56, 44.76, 299.25°)
OKLab	oklab(37.57% 0.0224 -0.1116)
OKLCH	oklch(37.57% 0.114 281.4)
XYZ	xyz(6.5806, 4.9379, 19.3414)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39367B #787B36

analogous

#36557B #39367B #5C367B

triadic

#39367B #7B3936 #367B39

tetradic

#39367B #7B3655 #787B36 #367B5C

square

#39367B #7B3655 #787B36 #367B5C

split-complementary

#39367B #7B5C36 #557B36

monochromatic

#121126 #252350 #39367B #4D49A6 #706DBF

Accessibility & contrast

On white

10.57

#39367B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#39367B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39367B

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39367B	#FFFFFF	#000000	##FFFFFF
##39367B	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E417D

Deuteranopia (green-blind)

#053C7A

Tritanopia (blue-blind)

#1E4553

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #39367b;
/* rgb */ color: rgb(57, 54, 123);
/* oklch */ color: oklch(37.6% 0.114 281.4);

Tailwind

colors: {
  custom: {
    50: '#756da2',
    500: '#39367b',
    950: '#000000',
  },
}

SCSS

$custom: #39367b;
$custom-light: #756da2;
$custom-dark: #000000;

JSON

{
  "hex": "#39367b",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 123
  },
  "hsl": {
    "h": 242.609,
    "s": 38.983,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37566,
    "c": 0.1138,
    "h": 281.4
  },
  "luminance": 0.04938
}

Semantic roles & 50–950 ramp

primary

#39367B

secondary

#A4A765

accent

#CF59CA

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #39367B

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

Preview Lab → · Contrast checker → · Palette generator →