#266E8B#266E8B

#266E8B is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.7% C 0.083 H 228.7°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#266E8B
RGBrgb(38, 110, 139)
HSLhsl(197, 57%, 35%)
HSVhsv(197, 73%, 55%)
CMYKcmyk(72.7%, 20.9%, 0%, 45.5%)
CIE-LABlab(43.40, -12.12, -22.35)
CIE-LCHlch(43.40, 25.43, 241.53°)
OKLaboklab(50.69% -0.055 -0.0627)
OKLCHoklch(50.69% 0.083 228.7)
XYZxyz(11.0336, 13.4268, 26.4312)
Luminance0.1343 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#266E8B #8B4326
analogous
#268B76 #266E8B #263B8B
triadic
#266E8B #8B266E #6E8B26
tetradic
#266E8B #76268B #8B4326 #3B8B26
square
#266E8B #76268B #8B4326 #3B8B26
split-complementary
#266E8B #8B263B #8B7626
monochromatic
#0C222B #19485B #266E8B #3394BB #5AAFD2

Accessibility & contrast

On white

5.70
#266E8B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#266E8B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266E8B
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##266E8B#FFFFFF#000000##FFFFFF
##266E8B1.005.703.695.70
#FFFFFF5.701.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F6C8C
Deuteranopia (green-blind)
#51628B
Tritanopia (blue-blind)
#007678
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #266e8b;
/* rgb */ color: rgb(38, 110, 139);
/* oklch */ color: oklch(50.7% 0.083 228.7);
Tailwind
colors: {
  custom: {
    50: '#6e97ad',
    500: '#266e8b',
    950: '#000000',
  },
}
SCSS
$custom: #266e8b;
$custom-light: #6e97ad;
$custom-dark: #000000;
JSON
{
  "hex": "#266e8b",
  "rgb": {
    "r": 38,
    "g": 110,
    "b": 139
  },
  "hsl": {
    "h": 197.228,
    "s": 57.062,
    "l": 34.706
  },
  "oklch": {
    "l": 0.50693,
    "c": 0.08335,
    "h": 228.7
  },
  "luminance": 0.13428
}

Semantic roles & 50–950 ramp

primary
#266E8B
secondary
#B77256
accent
#7347E0
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #266E8B

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

Preview Lab → · Contrast checker → · Palette generator →

#266E8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva