#284048#284048

#284048 is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.5% C 0.033 H 220.9°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#284048
RGB	rgb(40, 64, 72)
HSL	hsl(195, 29%, 22%)
HSV	hsv(195, 44%, 28%)
CMYK	cmyk(44.4%, 11.1%, 0%, 71.8%)
CIE-LAB	lab(25.52, -6.84, -7.80)
CIE-LCH	lch(25.52, 10.37, 228.79°)
OKLab	oklab(35.52% -0.0248 -0.0215)
OKLCH	oklch(35.52% 0.033 220.9)
XYZ	xyz(3.8778, 4.5855, 6.8104)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284048 #483028

analogous

#284840 #284048 #283048

triadic

#284048 #482840 #404828

tetradic

#284048 #402848 #483028 #304828

square

#284048 #402848 #483028 #304828

split-complementary

#284048 #482830 #484028

monochromatic

#0B1114 #121D21 #284048 #3E636F #548697

Accessibility & contrast

On white

10.95

#284048 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#284048 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284048

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284048	#FFFFFF	#000000	##FFFFFF
##284048	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F48

Deuteranopia (green-blind)

#363B48

Tritanopia (blue-blind)

#1B4342

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #284048;
/* rgb */ color: rgb(40, 64, 72);
/* oklch */ color: oklch(35.5% 0.033 220.9);

Tailwind

colors: {
  custom: {
    50: '#64747b',
    500: '#284048',
    950: '#000000',
  },
}

SCSS

$custom: #284048;
$custom-light: #64747b;
$custom-dark: #000000;

JSON

{
  "hex": "#284048",
  "rgb": {
    "r": 40,
    "g": 64,
    "b": 72
  },
  "hsl": {
    "h": 195,
    "s": 28.571,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35524,
    "c": 0.03277,
    "h": 220.9
  },
  "luminance": 0.04586
}

Semantic roles & 50–950 ramp

primary

#284048

secondary

#7A5C52

accent

#7B63C5

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#050809

muted

#7A7B7B

Preview Lab

Preview with #284048

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

Preview Lab → · Contrast checker → · Palette generator →