#28658E#28658E

#28658E is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.091 H 241.6°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#28658E
RGBrgb(40, 101, 142)
HSLhsl(204, 56%, 36%)
HSVhsv(204, 72%, 56%)
CMYKcmyk(71.8%, 28.9%, 0%, 44.3%)
CIE-LABlab(40.75, -5.40, -28.26)
CIE-LCHlch(40.75, 28.77, 259.18°)
OKLaboklab(48.65% -0.0431 -0.0798)
OKLCHoklch(48.65% 0.091 241.6)
XYZxyz(10.4094, 11.7103, 27.2977)
Luminance0.1171 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28658E #8E5128
analogous
#288E84 #28658E #28328E
triadic
#28658E #8E2865 #658E28
tetradic
#28658E #84288E #8E5128 #328E28
square
#28658E #84288E #8E5128 #328E28
split-complementary
#28658E #8E2832 #8E8428
monochromatic
#0D212F #1B435E #28658E #3587BE #5FA3D2

Accessibility & contrast

On white

6.28
#28658E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#28658E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28658E
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28658E#FFFFFF#000000##FFFFFF
##28658E1.006.283.346.28
#FFFFFF6.281.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#526690
Deuteranopia (green-blind)
#445C8D
Tritanopia (blue-blind)
#006F73
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #28658e;
/* rgb */ color: rgb(40, 101, 142);
/* oklch */ color: oklch(48.6% 0.091 241.6);
Tailwind
colors: {
  custom: {
    50: '#6f90af',
    500: '#28658e',
    950: '#000000',
  },
}
SCSS
$custom: #28658e;
$custom-light: #6f90af;
$custom-dark: #000000;
JSON
{
  "hex": "#28658e",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 142
  },
  "hsl": {
    "h": 204.118,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4865,
    "c": 0.09069,
    "h": 241.6
  },
  "luminance": 0.11711
}

Semantic roles & 50–950 ramp

primary
#28658E
secondary
#B7805B
accent
#8548DF
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #28658E

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

Preview Lab → · Contrast checker → · Palette generator →

#28658E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva