#39375D#39375D

#39375D is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.065 H 285.0°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#39375D
RGB	rgb(57, 55, 93)
HSL	hsl(243, 26%, 29%)
HSV	hsv(243, 41%, 36%)
CMYK	cmyk(38.7%, 40.9%, 0%, 63.5%)
CIE-LAB	lab(24.93, 11.29, -22.40)
CIE-LCH	lch(24.93, 25.09, 296.75°)
OKLab	oklab(35.72% 0.0168 -0.0628)
OKLCH	oklch(35.72% 0.065 285)
XYZ	xyz(5.0288, 4.3924, 10.9367)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39375D #5B5D37

analogous

#37485D #39375D #4C375D

triadic

#39375D #5D3937 #375D39

tetradic

#39375D #5D3748 #5B5D37 #375D4C

square

#39375D #5D3748 #5B5D37 #375D4C

split-complementary

#39375D #5D4C37 #485D37

monochromatic

#0C0B13 #212037 #39375D #514E83 #6C68A6

Accessibility & contrast

On white

11.18

#39375D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#39375D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39375D

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39375D	#FFFFFF	#000000	##FFFFFF
##39375D	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3C5E

Deuteranopia (green-blind)

#2A3A5C

Tritanopia (blue-blind)

#2F3E45

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #39375d;
/* rgb */ color: rgb(57, 55, 93);
/* oklch */ color: oklch(35.7% 0.065 285.0);

Tailwind

colors: {
  custom: {
    50: '#716d8b',
    500: '#39375d',
    950: '#000000',
  },
}

SCSS

$custom: #39375d;
$custom-light: #716d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#39375d",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 93
  },
  "hsl": {
    "h": 243.158,
    "s": 25.676,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35719,
    "c": 0.06502,
    "h": 285
  },
  "luminance": 0.04393
}

Semantic roles & 50–950 ramp

primary

#39375D

secondary

#8B8D62

accent

#C266BD

background

#F6F6F8

surface

#ECEBF0

border

#C7C6CB

text

#08070C

muted

#7B7A7D

Preview Lab

Preview with #39375D

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

Preview Lab → · Contrast checker → · Palette generator →