#3A3A48#3A3A48

#3A3A48 is a dark, muted blue. Relative luminance 0.044; OKLCH L 35.4% C 0.024 H 285.1°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#3A3A48
RGB	rgb(58, 58, 72)
HSL	hsl(240, 11%, 25%)
HSV	hsv(240, 19%, 28%)
CMYK	cmyk(19.4%, 19.4%, 0%, 71.8%)
CIE-LAB	lab(24.93, 3.47, -8.56)
CIE-LCH	lch(24.93, 9.24, 292.08°)
OKLab	oklab(35.41% 0.0063 -0.0233)
OKLCH	oklch(35.41% 0.024 285.1)
XYZ	xyz(4.4274, 4.3935, 6.7444)
Luminance	0.0439 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3A48 #48483A

analogous

#3A4148 #3A3A48 #413A48

triadic

#3A3A48 #483A3A #3A483A

tetradic

#3A3A48 #483A41 #48483A #3A4841

square

#3A3A48 #483A41 #48483A #3A4841

split-complementary

#3A3A48 #48413A #41483A

monochromatic

#0E0E11 #1F1F26 #3A3A48 #55556A #71718C

Accessibility & contrast

On white

11.18

#3A3A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#3A3A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3A48

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3A48	#FFFFFF	#000000	##FFFFFF
##3A3A48	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C49

Deuteranopia (green-blind)

#363B48

Tritanopia (blue-blind)

#373C3F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3a3a48;
/* rgb */ color: rgb(58, 58, 72);
/* oklch */ color: oklch(35.4% 0.024 285.1);

Tailwind

colors: {
  custom: {
    50: '#70707b',
    500: '#3a3a48',
    950: '#000000',
  },
}

SCSS

$custom: #3a3a48;
$custom-light: #70707b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3a48",
  "rgb": {
    "r": 58,
    "g": 58,
    "b": 72
  },
  "hsl": {
    "h": 240,
    "s": 10.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35414,
    "c": 0.02413,
    "h": 285.1
  },
  "luminance": 0.04394
}

Semantic roles & 50–950 ramp

primary

#3A3A48

secondary

#777767

accent

#B474B4

background

#F6F6F7

surface

#ECECED

border

#C7C7C8

text

#070709

muted

#7A7A7B

Preview Lab

Preview with #3A3A48

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

Preview Lab → · Contrast checker → · Palette generator →