#394251#394251

#394251 is a dark, muted blue. Relative luminance 0.054; OKLCH L 37.7% C 0.028 H 260.6°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#394251
RGB	rgb(57, 66, 81)
HSL	hsl(218, 17%, 27%)
HSV	hsv(218, 30%, 32%)
CMYK	cmyk(29.6%, 18.5%, 0%, 68.2%)
CIE-LAB	lab(27.74, 0.32, -10.23)
CIE-LCH	lch(27.74, 10.23, 271.76°)
OKLab	oklab(37.71% -0.0046 -0.028)
OKLCH	oklch(37.71% 0.028 260.6)
XYZ	xyz(5.1203, 5.3602, 8.5478)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394251 #514839

analogous

#394E51 #394251 #3C3951

triadic

#394251 #513942 #425139

tetradic

#394251 #51394E #514839 #39513C

square

#394251 #51394E #514839 #39513C

split-complementary

#394251 #513C39 #4E5139

monochromatic

#0D0F12 #20252D #394251 #525F75 #6C7D98

Accessibility & contrast

On white

10.14

#394251 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#394251 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394251

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394251	#FFFFFF	#000000	##FFFFFF
##394251	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4352

Deuteranopia (green-blind)

#3B4051

Tritanopia (blue-blind)

#324547

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #394251;
/* rgb */ color: rgb(57, 66, 81);
/* oklch */ color: oklch(37.7% 0.028 260.6);

Tailwind

colors: {
  custom: {
    50: '#707681',
    500: '#394251',
    950: '#000000',
  },
}

SCSS

$custom: #394251;
$custom-light: #707681;
$custom-dark: #000000;

JSON

{
  "hex": "#394251",
  "rgb": {
    "r": 57,
    "g": 66,
    "b": 81
  },
  "hsl": {
    "h": 217.5,
    "s": 17.391,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37707,
    "c": 0.02841,
    "h": 260.6
  },
  "luminance": 0.0536
}

Semantic roles & 50–950 ramp

primary

#394251

secondary

#817665

accent

#9D6EBA

background

#F6F7F7

surface

#ECEDEE

border

#C7C8C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #394251

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

Preview Lab → · Contrast checker → · Palette generator →