#28516F#28516F

#28516F is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.9% C 0.068 H 242.5°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX#28516F
RGBrgb(40, 81, 111)
HSLhsl(205, 47%, 30%)
HSVhsv(205, 64%, 44%)
CMYKcmyk(64%, 27%, 0%, 56.5%)
CIE-LABlab(32.88, -4.30, -21.54)
CIE-LCHlch(32.88, 21.97, 258.71°)
OKLaboklab(41.93% -0.0315 -0.0605)
OKLCHoklch(41.93% 0.068 242.5)
XYZxyz(6.6857, 7.4830, 16.1279)
Luminance0.0748 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28516F #6F4628
analogous
#286F6A #28516F #282E6F
triadic
#28516F #6F2851 #516F28
tetradic
#28516F #6A286F #6F4628 #2E6F28
square
#28516F #6A286F #6F4628 #2E6F28
split-complementary
#28516F #6F282E #6F6A28
monochromatic
#081016 #183042 #28516F #38729C #5191C0

Accessibility & contrast

On white

8.41
#28516F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#28516F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28516F
8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28516F#FFFFFF#000000##FFFFFF
##28516F1.008.412.508.41
#FFFFFF8.411.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#445170
Deuteranopia (green-blind)
#3A4A6E
Tritanopia (blue-blind)
#00585B
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #28516f;
/* rgb */ color: rgb(40, 81, 111);
/* oklch */ color: oklch(41.9% 0.068 242.5);
Tailwind
colors: {
  custom: {
    50: '#698198',
    500: '#28516f',
    950: '#000000',
  },
}
SCSS
$custom: #28516f;
$custom-light: #698198;
$custom-dark: #000000;
JSON
{
  "hex": "#28516f",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 111
  },
  "hsl": {
    "h": 205.352,
    "s": 47.02,
    "l": 29.608
  },
  "oklch": {
    "l": 0.41931,
    "c": 0.0682,
    "h": 242.5
  },
  "luminance": 0.07484
}

Semantic roles & 50–950 ramp

primary
#28516F
secondary
#A17351
accent
#8A51D7
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0D
muted
#7A7C7E

Preview Lab

Preview with #28516F

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

Preview Lab → · Contrast checker → · Palette generator →

#28516F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva