#28758D#28758D

#28758D is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.082 H 222.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#28758D
RGBrgb(40, 117, 141)
HSLhsl(194, 56%, 35%)
HSVhsv(194, 72%, 55%)
CMYKcmyk(71.6%, 17%, 0%, 44.7%)
CIE-LABlab(45.76, -15.10, -19.89)
CIE-LCHlch(45.76, 24.97, 232.79°)
OKLaboklab(52.63% -0.0606 -0.0556)
OKLCHoklch(52.63% 0.082 222.5)
XYZxyz(12.0421, 15.0954, 27.4732)
Luminance0.1510 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28758D #8D4028
analogous
#288D72 #28758D #28438D
triadic
#28758D #8D2875 #758D28
tetradic
#28758D #72288D #8D4028 #438D28
square
#28758D #72288D #8D4028 #438D28
split-complementary
#28758D #8D2843 #8D7228
monochromatic
#0D262E #1A4D5D #28758D #369DBD #5EB6D1

Accessibility & contrast

On white

5.22
#28758D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#28758D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28758D
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28758D#FFFFFF#000000##FFFFFF
##28758D1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#67728E
Deuteranopia (green-blind)
#59688D
Tritanopia (blue-blind)
#007C7D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #28758d;
/* rgb */ color: rgb(40, 117, 141);
/* oklch */ color: oklch(52.6% 0.082 222.5);
Tailwind
colors: {
  custom: {
    50: '#709cae',
    500: '#28758d',
    950: '#000000',
  },
}
SCSS
$custom: #28758d;
$custom-light: #709cae;
$custom-dark: #000000;
JSON
{
  "hex": "#28758d",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 141
  },
  "hsl": {
    "h": 194.257,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.52629,
    "c": 0.08221,
    "h": 222.5
  },
  "luminance": 0.15097
}

Semantic roles & 50–950 ramp

primary
#28758D
secondary
#B7705A
accent
#6C49DF
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #28758D

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

Preview Lab → · Contrast checker → · Palette generator →

#28758D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva