#284567#284567

#284567 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.4% C 0.068 H 253.4°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX#284567
RGBrgb(40, 69, 103)
HSLhsl(212, 44%, 28%)
HSVhsv(212, 61%, 40%)
CMYKcmyk(61.2%, 33%, 0%, 59.6%)
CIE-LABlab(28.61, 0.54, -23.16)
CIE-LCHlch(28.61, 23.17, 271.34°)
OKLaboklab(38.43% -0.0195 -0.0653)
OKLCHoklch(38.43% 0.068 253.4)
XYZxyz(5.4505, 5.6862, 13.6396)
Luminance0.0569 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#284567 #674A28
analogous
#286467 #284567 #2A2867
triadic
#284567 #672845 #456728
tetradic
#284567 #672864 #674A28 #28672A
square
#284567 #672864 #674A28 #28672A
split-complementary
#284567 #672A28 #646728
monochromatic
#090F16 #17273B #284567 #396393 #4F80BB

Accessibility & contrast

On white

9.83
#284567 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#284567 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284567
9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##284567#FFFFFF#000000##FFFFFF
##2845671.009.832.149.83
#FFFFFF9.831.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#374768
Deuteranopia (green-blind)
#2F4166
Tritanopia (blue-blind)
#004D51
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #284567;
/* rgb */ color: rgb(40, 69, 103);
/* oklch */ color: oklch(38.4% 0.068 253.4);
Tailwind
colors: {
  custom: {
    50: '#687892',
    500: '#284567',
    950: '#000000',
  },
}
SCSS
$custom: #284567;
$custom-light: #687892;
$custom-dark: #000000;
JSON
{
  "hex": "#284567",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 103
  },
  "hsl": {
    "h": 212.381,
    "s": 44.056,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38433,
    "c": 0.06813,
    "h": 253.4
  },
  "luminance": 0.05687
}

Semantic roles & 50–950 ramp

primary
#284567
secondary
#9A7851
accent
#9954D4
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #284567

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

Preview Lab → · Contrast checker → · Palette generator →

#284567 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva