#266BB1#266BB1

#266BB1 is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.1% C 0.130 H 252.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#266BB1
RGBrgb(38, 107, 177)
HSLhsl(210, 65%, 42%)
HSVhsv(210, 79%, 69%)
CMYKcmyk(78.5%, 39.5%, 0%, 30.6%)
CIE-LABlab(44.38, 3.75, -43.28)
CIE-LCHlch(44.38, 43.45, 274.95°)
OKLaboklab(52.09% -0.04 -0.1236)
OKLCHoklch(52.09% 0.13 252.1)
XYZxyz(13.9898, 14.1001, 43.5707)
Luminance0.1410 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#266BB1 #B16C26
analogous
#26B1B1 #266BB1 #2726B1
triadic
#266BB1 #B1266B #6BB126
tetradic
#266BB1 #B126B1 #B16C26 #26B127
square
#266BB1 #B126B1 #B16C26 #26B127
split-complementary
#266BB1 #B12726 #B1B126
monochromatic
#102E4C #1B4D7F #266BB1 #3F8AD6 #71A8E0

Accessibility & contrast

On white

5.50
#266BB1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#266BB1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266BB1
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##266BB1#FFFFFF#000000##FFFFFF
##266BB11.005.503.825.50
#FFFFFF5.501.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A70B4
Deuteranopia (green-blind)
#3363B0
Tritanopia (blue-blind)
#007C85
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #266bb1;
/* rgb */ color: rgb(38, 107, 177);
/* oklch */ color: oklch(52.1% 0.130 252.1);
Tailwind
colors: {
  custom: {
    50: '#7594c9',
    500: '#266bb1',
    950: '#000000',
  },
}
SCSS
$custom: #266bb1;
$custom-light: #7594c9;
$custom-dark: #000000;
JSON
{
  "hex": "#266bb1",
  "rgb": {
    "r": 38,
    "g": 107,
    "b": 177
  },
  "hsl": {
    "h": 210.216,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52087,
    "c": 0.12989,
    "h": 252.1
  },
  "luminance": 0.14102
}

Semantic roles & 50–950 ramp

primary
#266BB1
secondary
#C79A6B
accent
#9540E8
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #266BB1

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

Preview Lab → · Contrast checker → · Palette generator →

#266BB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva