#39398F#39398F

#39398F is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.7% C 0.139 H 278.0°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#39398F
RGB	rgb(57, 57, 143)
HSL	hsl(240, 43%, 39%)
HSV	hsv(240, 60%, 56%)
CMYK	cmyk(60.1%, 60.1%, 0%, 43.9%)
CIE-LAB	lab(28.85, 26.79, -47.81)
CIE-LCH	lch(28.85, 54.81, 299.26°)
OKLab	oklab(39.74% 0.0194 -0.1373)
OKLCH	oklch(39.74% 0.139 278)
XYZ	xyz(8.1068, 5.7787, 26.6695)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39398F #8F8F39

analogous

#39648F #39398F #64398F

triadic

#39398F #8F3939 #398F39

tetradic

#39398F #8F3964 #8F8F39 #398F64

square

#39398F #8F3964 #8F8F39 #398F64

split-complementary

#39398F #8F6439 #648F39

monochromatic

#161637 #282863 #39398F #4D4DB8 #7979CA

Accessibility & contrast

On white

9.74

#39398F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#39398F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39398F

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39398F	#FFFFFF	#000000	##FFFFFF
##39398F	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004892

Deuteranopia (green-blind)

#00408D

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #39398f;
/* rgb */ color: rgb(57, 57, 143);
/* oklch */ color: oklch(39.7% 0.139 278.0);

Tailwind

colors: {
  custom: {
    50: '#786fb0',
    500: '#39398f',
    950: '#000000',
  },
}

SCSS

$custom: #39398f;
$custom-light: #786fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#39398f",
  "rgb": {
    "r": 57,
    "g": 57,
    "b": 143
  },
  "hsl": {
    "h": 240,
    "s": 43,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39744,
    "c": 0.13867,
    "h": 278
  },
  "luminance": 0.05779
}

Semantic roles & 50–950 ramp

primary

#39398F

secondary

#B3B371

accent

#D355D3

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #39398F

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

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