#39478E#39478E

#39478E is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.5% C 0.118 H 272.1°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#39478E
RGB	rgb(57, 71, 142)
HSL	hsl(230, 43%, 39%)
HSV	hsv(230, 60%, 56%)
CMYK	cmyk(59.9%, 50%, 0%, 44.3%)
CIE-LAB	lab(32.54, 17.14, -41.23)
CIE-LCH	lch(32.54, 44.65, 292.57°)
OKLab	oklab(42.49% 0.0043 -0.1178)
OKLCH	oklch(42.49% 0.118 272.1)
XYZ	xyz(8.8215, 7.3286, 26.5357)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39478E #8E8039

analogous

#39728E #39478E #56398E

triadic

#39478E #8E3947 #478E39

tetradic

#39478E #8E3972 #8E8039 #398E56

square

#39478E #8E3972 #8E8039 #398E56

split-complementary

#39478E #8E5639 #728E39

monochromatic

#161B37 #273162 #39478E #4D5EB7 #7886C9

Accessibility & contrast

On white

8.52

#39478E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#39478E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39478E

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39478E	#FFFFFF	#000000	##FFFFFF
##39478E	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235091

Deuteranopia (green-blind)

#15498D

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #39478e;
/* rgb */ color: rgb(57, 71, 142);
/* oklch */ color: oklch(42.5% 0.118 272.1);

Tailwind

colors: {
  custom: {
    50: '#7779af',
    500: '#39478e',
    950: '#000000',
  },
}

SCSS

$custom: #39478e;
$custom-light: #7779af;
$custom-dark: #000000;

JSON

{
  "hex": "#39478e",
  "rgb": {
    "r": 57,
    "g": 71,
    "b": 142
  },
  "hsl": {
    "h": 230.118,
    "s": 42.714,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42491,
    "c": 0.11788,
    "h": 272.1
  },
  "luminance": 0.07329
}

Semantic roles & 50–950 ramp

primary

#39478E

secondary

#B2A771

accent

#BE55D2

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #39478E

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

Preview Lab → · Contrast checker → · Palette generator →