#266CA3#266CA3

#266CA3 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.5% C 0.111 H 246.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#266CA3
RGB	rgb(38, 108, 163)
HSL	hsl(206, 62%, 39%)
HSV	hsv(206, 77%, 64%)
CMYK	cmyk(76.7%, 33.7%, 0%, 36.1%)
CIE-LAB	lab(43.92, -2.17, -35.80)
CIE-LCH	lch(43.92, 35.86, 266.53°)
OKLab	oklab(51.48% -0.0447 -0.1016)
OKLCH	oklch(51.48% 0.111 246.3)
XYZ	xyz(12.7702, 13.7800, 36.6300)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266CA3 #A35D26

analogous

#26A39C #266CA3 #262EA3

triadic

#266CA3 #A3266C #6CA326

tetradic

#266CA3 #9C26A3 #A35D26 #2EA326

square

#266CA3 #9C26A3 #A35D26 #2EA326

split-complementary

#266CA3 #A3262E #A39C26

monochromatic

#0F2A40 #1A4B71 #266CA3 #368CD0 #68A9DC

Accessibility & contrast

On white

5.59

#266CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#266CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266CA3

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266CA3	#FFFFFF	#000000	##FFFFFF
##266CA3	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536EA5

Deuteranopia (green-blind)

#4163A2

Tritanopia (blue-blind)

#007980

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #266ca3;
/* rgb */ color: rgb(38, 108, 163);
/* oklch */ color: oklch(51.5% 0.111 246.3);

Tailwind

colors: {
  custom: {
    50: '#7395be',
    500: '#266ca3',
    950: '#000000',
  },
}

SCSS

$custom: #266ca3;
$custom-light: #7395be;
$custom-dark: #000000;

JSON

{
  "hex": "#266ca3",
  "rgb": {
    "r": 38,
    "g": 108,
    "b": 163
  },
  "hsl": {
    "h": 206.4,
    "s": 62.189,
    "l": 39.412
  },
  "oklch": {
    "l": 0.51478,
    "c": 0.11104,
    "h": 246.3
  },
  "luminance": 0.13782
}

Semantic roles & 50–950 ramp

primary

#266CA3

secondary

#C28D63

accent

#8A43E5

background

#F7F9FB

surface

#EDF1F7

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #266CA3

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

Preview Lab → · Contrast checker → · Palette generator →