#39438C#39438C

#39438C is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.5% C 0.120 H 274.1°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#39438C
RGB	rgb(57, 67, 140)
HSL	hsl(233, 42%, 39%)
HSV	hsv(233, 59%, 55%)
CMYK	cmyk(59.3%, 52.1%, 0%, 45.1%)
CIE-LAB	lab(31.29, 19.10, -42.01)
CIE-LCH	lch(31.29, 46.15, 294.45°)
OKLab	oklab(41.5% 0.0086 -0.1201)
OKLCH	oklch(41.5% 0.12 274.1)
XYZ	xyz(8.4266, 6.7770, 25.6699)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39438C #8C8239

analogous

#396C8C #39438C #58398C

triadic

#39438C #8C3943 #438C39

tetradic

#39438C #8C396C #8C8239 #398C58

square

#39438C #8C396C #8C8239 #398C58

split-complementary

#39438C #8C5839 #6C8C39

monochromatic

#161935 #272E61 #39438C #4C59B6 #7881C8

Accessibility & contrast

On white

8.91

#39438C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#39438C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39438C

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39438C	#FFFFFF	#000000	##FFFFFF
##39438C	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4D8F

Deuteranopia (green-blind)

#0C468A

Tritanopia (blue-blind)

#015461

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #39438c;
/* rgb */ color: rgb(57, 67, 140);
/* oklch */ color: oklch(41.5% 0.120 274.1);

Tailwind

colors: {
  custom: {
    50: '#7776ae',
    500: '#39438c',
    950: '#000000',
  },
}

SCSS

$custom: #39438c;
$custom-light: #7776ae;
$custom-dark: #000000;

JSON

{
  "hex": "#39438c",
  "rgb": {
    "r": 57,
    "g": 67,
    "b": 140
  },
  "hsl": {
    "h": 232.771,
    "s": 42.132,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41503,
    "c": 0.12045,
    "h": 274.1
  },
  "luminance": 0.06778
}

Semantic roles & 50–950 ramp

primary

#39438C

secondary

#B1A970

accent

#C356D2

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #39438C

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

Preview Lab → · Contrast checker → · Palette generator →