#266EA3#266EA3

#266EA3 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.0% C 0.109 H 244.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#266EA3
RGB	rgb(38, 110, 163)
HSL	hsl(205, 62%, 39%)
HSV	hsv(205, 77%, 64%)
CMYK	cmyk(76.7%, 32.5%, 0%, 36.1%)
CIE-LAB	lab(44.53, -3.39, -34.83)
CIE-LCH	lch(44.53, 34.99, 264.44°)
OKLab	oklab(51.96% -0.0466 -0.0988)
OKLCH	oklch(51.96% 0.109 244.7)
XYZ	xyz(12.9836, 14.2068, 36.7011)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266EA3 #A35B26

analogous

#26A39A #266EA3 #2630A3

triadic

#266EA3 #A3266E #6EA326

tetradic

#266EA3 #9A26A3 #A35B26 #30A326

square

#266EA3 #9A26A3 #A35B26 #30A326

split-complementary

#266EA3 #A32630 #A39A26

monochromatic

#0F2B40 #1A4D71 #266EA3 #368FD0 #68ABDC

Accessibility & contrast

On white

5.47

#266EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#266EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266EA3

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266EA3	#FFFFFF	#000000	##FFFFFF
##266EA3	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5670A5

Deuteranopia (green-blind)

#4464A2

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #266ea3;
/* rgb */ color: rgb(38, 110, 163);
/* oklch */ color: oklch(52.0% 0.109 244.7);

Tailwind

colors: {
  custom: {
    50: '#7397be',
    500: '#266ea3',
    950: '#000000',
  },
}

SCSS

$custom: #266ea3;
$custom-light: #7397be;
$custom-dark: #000000;

JSON

{
  "hex": "#266ea3",
  "rgb": {
    "r": 38,
    "g": 110,
    "b": 163
  },
  "hsl": {
    "h": 205.44,
    "s": 62.189,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5196,
    "c": 0.10924,
    "h": 244.7
  },
  "luminance": 0.14208
}

Semantic roles & 50–950 ramp

primary

#266EA3

secondary

#C28B63

accent

#8843E5

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #266EA3

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

Preview Lab → · Contrast checker → · Palette generator →