#3A3D4E#3A3D4E

#3A3D4E is a dark, muted blue. Relative luminance 0.048; OKLCH L 36.4% C 0.030 H 277.0°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A3D4E
RGB	rgb(58, 61, 78)
HSL	hsl(231, 15%, 27%)
HSV	hsv(231, 26%, 31%)
CMYK	cmyk(25.6%, 21.8%, 0%, 69.4%)
CIE-LAB	lab(26.12, 3.12, -10.72)
CIE-LCH	lch(26.12, 11.16, 286.23°)
OKLab	oklab(36.42% 0.0036 -0.0294)
OKLCH	oklch(36.42% 0.03 277)
XYZ	xyz(4.7885, 4.7870, 7.8779)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3D4E #4E4B3A

analogous

#3A474E #3A3D4E #413A4E

triadic

#3A3D4E #4E3A3D #3D4E3A

tetradic

#3A3D4E #4E3A47 #4E4B3A #3A4E41

square

#3A3D4E #4E3A47 #4E4B3A #3A4E41

split-complementary

#3A3D4E #4E413A #474E3A

monochromatic

#0D0E12 #20222B #3A3D4E #545871 #6F7494

Accessibility & contrast

On white

10.73

#3A3D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3A3D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3D4E

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3D4E	#FFFFFF	#000000	##FFFFFF
##3A3D4E	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383F4F

Deuteranopia (green-blind)

#373D4E

Tritanopia (blue-blind)

#354043

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3a3d4e;
/* rgb */ color: rgb(58, 61, 78);
/* oklch */ color: oklch(36.4% 0.030 277.0);

Tailwind

colors: {
  custom: {
    50: '#70727f',
    500: '#3a3d4e',
    950: '#000000',
  },
}

SCSS

$custom: #3a3d4e;
$custom-light: #70727f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3d4e",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 78
  },
  "hsl": {
    "h": 231,
    "s": 14.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36422,
    "c": 0.02958,
    "h": 277
  },
  "luminance": 0.04787
}

Semantic roles & 50–950 ramp

primary

#3A3D4E

secondary

#7E7A66

accent

#AD70B7

background

#F6F6F7

surface

#ECECEE

border

#C7C7C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #3A3D4E

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

Preview Lab → · Contrast checker → · Palette generator →