#284164#284164

#284164 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.3% C 0.068 H 257.0°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#284164
RGB	rgb(40, 65, 100)
HSL	hsl(215, 43%, 27%)
HSV	hsv(215, 60%, 39%)
CMYK	cmyk(60%, 35%, 0%, 60.8%)
CIE-LAB	lab(27.16, 2.11, -23.51)
CIE-LCH	lch(27.16, 23.61, 275.13°)
OKLab	oklab(37.25% -0.0153 -0.0663)
OKLCH	oklch(37.25% 0.068 257)
XYZ	xyz(5.0648, 5.1514, 12.7815)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284164 #644B28

analogous

#285F64 #284164 #2D2864

triadic

#284164 #642841 #416428

tetradic

#284164 #64285F #644B28 #28642D

square

#284164 #64285F #644B28 #28642D

split-complementary

#284164 #642D28 #5F6428

monochromatic

#090E16 #172538 #284164 #395D90 #4E7AB8

Accessibility & contrast

On white

10.34

#284164 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#284164 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284164

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284164	#FFFFFF	#000000	##FFFFFF
##284164	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334365

Deuteranopia (green-blind)

#2B3E63

Tritanopia (blue-blind)

#00494E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #284164;
/* rgb */ color: rgb(40, 65, 100);
/* oklch */ color: oklch(37.3% 0.068 257.0);

Tailwind

colors: {
  custom: {
    50: '#677590',
    500: '#284164',
    950: '#000000',
  },
}

SCSS

$custom: #284164;
$custom-light: #677590;
$custom-dark: #000000;

JSON

{
  "hex": "#284164",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 100
  },
  "hsl": {
    "h": 215,
    "s": 42.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37251,
    "c": 0.06808,
    "h": 257
  },
  "luminance": 0.05152
}

Semantic roles & 50–950 ramp

primary

#284164

secondary

#977A51

accent

#9E55D3

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #284164

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

Preview Lab → · Contrast checker → · Palette generator →