#284464#284464

#284464 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.0% C 0.065 H 252.8°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#284464
RGB	rgb(40, 68, 100)
HSL	hsl(212, 43%, 27%)
HSV	hsv(212, 60%, 39%)
CMYK	cmyk(60%, 32%, 0%, 60.8%)
CIE-LAB	lab(28.13, 0.11, -22.00)
CIE-LCH	lch(28.13, 22.00, 270.29°)
OKLab	oklab(38.01% -0.0192 -0.0619)
OKLCH	oklch(38.01% 0.065 252.8)
XYZ	xyz(5.2416, 5.5050, 12.8405)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284464 #644828

analogous

#286264 #284464 #2A2864

triadic

#284464 #642844 #446428

tetradic

#284464 #642862 #644828 #28642A

square

#284464 #642862 #644828 #28642A

split-complementary

#284464 #642A28 #626428

monochromatic

#090F16 #172638 #284464 #396290 #4E80B8

Accessibility & contrast

On white

10.00

#284464 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#284464 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284464

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284464	#FFFFFF	#000000	##FFFFFF
##284464	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374665

Deuteranopia (green-blind)

#2F4063

Tritanopia (blue-blind)

#004B4F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #284464;
/* rgb */ color: rgb(40, 68, 100);
/* oklch */ color: oklch(38.0% 0.065 252.8);

Tailwind

colors: {
  custom: {
    50: '#677790',
    500: '#284464',
    950: '#000000',
  },
}

SCSS

$custom: #284464;
$custom-light: #677790;
$custom-dark: #000000;

JSON

{
  "hex": "#284464",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 100
  },
  "hsl": {
    "h": 212,
    "s": 42.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38006,
    "c": 0.06482,
    "h": 252.8
  },
  "luminance": 0.05505
}

Semantic roles & 50–950 ramp

primary

#284464

secondary

#977651

accent

#9855D3

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #284464

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

Preview Lab → · Contrast checker → · Palette generator →