#3A3E58#3A3E58

#3A3E58 is a dark, muted blue. Relative luminance 0.050; OKLCH L 37.2% C 0.045 H 277.2°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#3A3E58
RGB	rgb(58, 62, 88)
HSL	hsl(232, 21%, 29%)
HSV	hsv(232, 34%, 35%)
CMYK	cmyk(34.1%, 29.5%, 0%, 65.5%)
CIE-LAB	lab(26.87, 5.35, -16.10)
CIE-LCH	lch(26.87, 16.97, 288.40°)
OKLab	oklab(37.16% 0.0057 -0.0446)
OKLCH	oklch(37.16% 0.045 277.2)
XYZ	xyz(5.2285, 5.0492, 9.9297)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3E58 #58543A

analogous

#3A4D58 #3A3E58 #453A58

triadic

#3A3E58 #583A3E #3E583A

tetradic

#3A3E58 #583A4D #58543A #3A5845

square

#3A3E58 #583A4D #58543A #3A5845

split-complementary

#3A3E58 #58453A #4D583A

monochromatic

#0C0D12 #222433 #3A3E58 #52587D #6D749F

Accessibility & contrast

On white

10.45

#3A3E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3A3E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3E58

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3E58	#FFFFFF	#000000	##FFFFFF
##3A3E58	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364159

Deuteranopia (green-blind)

#343E57

Tritanopia (blue-blind)

#324347

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3a3e58;
/* rgb */ color: rgb(58, 62, 88);
/* oklch */ color: oklch(37.2% 0.045 277.2);

Tailwind

colors: {
  custom: {
    50: '#717387',
    500: '#3a3e58',
    950: '#000000',
  },
}

SCSS

$custom: #3a3e58;
$custom-light: #717387;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3e58",
  "rgb": {
    "r": 58,
    "g": 62,
    "b": 88
  },
  "hsl": {
    "h": 232,
    "s": 20.548,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37156,
    "c": 0.04499,
    "h": 277.2
  },
  "luminance": 0.05049
}

Semantic roles & 50–950 ramp

primary

#3A3E58

secondary

#888366

accent

#B26BBD

background

#F6F6F8

surface

#ECECEF

border

#C7C7CA

text

#07080B

muted

#7A7B7C

Preview Lab

Preview with #3A3E58

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

Preview Lab → · Contrast checker → · Palette generator →