#39458B#39458B

#39458B is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.9% C 0.116 H 273.1°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#39458B
RGB	rgb(57, 69, 139)
HSL	hsl(231, 42%, 38%)
HSV	hsv(231, 59%, 55%)
CMYK	cmyk(59%, 50.4%, 0%, 45.5%)
CIE-LAB	lab(31.78, 17.41, -40.61)
CIE-LCH	lch(31.78, 44.18, 293.20°)
OKLab	oklab(41.85% 0.0062 -0.116)
OKLCH	oklch(41.85% 0.116 273.1)
XYZ	xyz(8.4741, 6.9895, 25.3237)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39458B #8B7F39

analogous

#396E8B #39458B #56398B

triadic

#39458B #8B3945 #458B39

tetradic

#39458B #8B396E #8B7F39 #398B56

square

#39458B #8B396E #8B7F39 #398B56

split-complementary

#39458B #8B5639 #6E8B39

monochromatic

#151A34 #272F60 #39458B #4C5BB5 #7783C7

Accessibility & contrast

On white

8.76

#39458B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#39458B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39458B

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39458B	#FFFFFF	#000000	##FFFFFF
##39458B	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224E8E

Deuteranopia (green-blind)

#15478A

Tritanopia (blue-blind)

#025561

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #39458b;
/* rgb */ color: rgb(57, 69, 139);
/* oklch */ color: oklch(41.9% 0.116 273.1);

Tailwind

colors: {
  custom: {
    50: '#7778ad',
    500: '#39458b',
    950: '#000000',
  },
}

SCSS

$custom: #39458b;
$custom-light: #7778ad;
$custom-dark: #000000;

JSON

{
  "hex": "#39458b",
  "rgb": {
    "r": 57,
    "g": 69,
    "b": 139
  },
  "hsl": {
    "h": 231.22,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41851,
    "c": 0.11617,
    "h": 273.1
  },
  "luminance": 0.0699
}

Semantic roles & 50–950 ramp

primary

#39458B

secondary

#B0A76F

accent

#C056D2

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #39458B

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

Preview Lab → · Contrast checker → · Palette generator →