#3C4454#3C4454

#3C4454 is a dark, muted blue. Relative luminance 0.057; OKLCH L 38.6% C 0.029 H 264.1°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C4454
RGB	rgb(60, 68, 84)
HSL	hsl(220, 17%, 28%)
HSV	hsv(220, 29%, 33%)
CMYK	cmyk(28.6%, 19%, 0%, 67.1%)
CIE-LAB	lab(28.73, 0.93, -10.64)
CIE-LCH	lch(28.73, 10.68, 275.02°)
OKLab	oklab(38.59% -0.003 -0.0291)
OKLCH	oklch(38.59% 0.029 264.1)
XYZ	xyz(5.5304, 5.7348, 9.2013)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4454 #544C3C

analogous

#3C5054 #3C4454 #403C54

triadic

#3C4454 #543C44 #44543C

tetradic

#3C4454 #543C50 #544C3C #3C5440

square

#3C4454 #543C50 #544C3C #3C5440

split-complementary

#3C4454 #54403C #50543C

monochromatic

#0D0E12 #222730 #3C4454 #556178 #717E99

Accessibility & contrast

On white

9.78

#3C4454 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3C4454 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4454

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4454	#FFFFFF	#000000	##FFFFFF
##3C4454	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4555

Deuteranopia (green-blind)

#3D4354

Tritanopia (blue-blind)

#364749

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3c4454;
/* rgb */ color: rgb(60, 68, 84);
/* oklch */ color: oklch(38.6% 0.029 264.1);

Tailwind

colors: {
  custom: {
    50: '#727784',
    500: '#3c4454',
    950: '#000000',
  },
}

SCSS

$custom: #3c4454;
$custom-light: #727784;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4454",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 84
  },
  "hsl": {
    "h": 220,
    "s": 16.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3859,
    "c": 0.0293,
    "h": 264.1
  },
  "luminance": 0.05735
}

Semantic roles & 50–950 ramp

primary

#3C4454

secondary

#847A68

accent

#A06EB9

background

#F6F7F8

surface

#ECEDEF

border

#C7C8CA

text

#08080A

muted

#7B7B7C

Preview Lab

Preview with #3C4454

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

Preview Lab → · Contrast checker → · Palette generator →