#394151#394151

#394151 is a dark, muted blue. Relative luminance 0.052; OKLCH L 37.5% C 0.030 H 264.1°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#394151
RGB	rgb(57, 65, 81)
HSL	hsl(220, 17%, 27%)
HSV	hsv(220, 30%, 32%)
CMYK	cmyk(29.6%, 19.8%, 0%, 68.2%)
CIE-LAB	lab(27.42, 0.97, -10.71)
CIE-LCH	lch(27.42, 10.75, 275.16°)
OKLab	oklab(37.46% -0.003 -0.0294)
OKLCH	oklch(37.46% 0.03 264.1)
XYZ	xyz(5.0624, 5.2444, 8.5285)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394151 #514939

analogous

#394D51 #394151 #3D3951

triadic

#394151 #513941 #415139

tetradic

#394151 #51394D #514939 #39513D

square

#394151 #51394D #514939 #39513D

split-complementary

#394151 #513D39 #4D5139

monochromatic

#0D0E12 #20242D #394151 #525E75 #6C7B98

Accessibility & contrast

On white

10.25

#394151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#394151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394151

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394151	#FFFFFF	#000000	##FFFFFF
##394151	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4252

Deuteranopia (green-blind)

#3A4051

Tritanopia (blue-blind)

#334446

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #394151;
/* rgb */ color: rgb(57, 65, 81);
/* oklch */ color: oklch(37.5% 0.030 264.1);

Tailwind

colors: {
  custom: {
    50: '#707581',
    500: '#394151',
    950: '#000000',
  },
}

SCSS

$custom: #394151;
$custom-light: #707581;
$custom-dark: #000000;

JSON

{
  "hex": "#394151",
  "rgb": {
    "r": 57,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 220,
    "s": 17.391,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37459,
    "c": 0.02953,
    "h": 264.1
  },
  "luminance": 0.05245
}

Semantic roles & 50–950 ramp

primary

#394151

secondary

#817865

accent

#A16EBA

background

#F6F7F7

surface

#ECEDEE

border

#C7C8C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #394151

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

Preview Lab → · Contrast checker → · Palette generator →