#266DA5#266DA5

#266DA5 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.8% C 0.113 H 246.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#266DA5
RGB	rgb(38, 109, 165)
HSL	hsl(206, 63%, 40%)
HSV	hsv(206, 77%, 65%)
CMYK	cmyk(77%, 33.9%, 0%, 35.3%)
CIE-LAB	lab(44.33, -2.03, -36.33)
CIE-LCH	lch(44.33, 36.38, 266.80°)
OKLab	oklab(51.83% -0.045 -0.1032)
OKLCH	oklch(51.83% 0.113 246.4)
XYZ	xyz(13.0569, 14.0644, 37.6166)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266DA5 #A55E26

analogous

#26A59E #266DA5 #262DA5

triadic

#266DA5 #A5266D #6DA526

tetradic

#266DA5 #9E26A5 #A55E26 #2DA526

square

#266DA5 #9E26A5 #A55E26 #2DA526

split-complementary

#266DA5 #A5262D #A59E26

monochromatic

#0F2B42 #1B4C73 #266DA5 #378DD1 #69AADC

Accessibility & contrast

On white

5.51

#266DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#266DA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266DA5

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266DA5	#FFFFFF	#000000	##FFFFFF
##266DA5	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536FA7

Deuteranopia (green-blind)

#4164A4

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #266da5;
/* rgb */ color: rgb(38, 109, 165);
/* oklch */ color: oklch(51.8% 0.113 246.4);

Tailwind

colors: {
  custom: {
    50: '#7396c0',
    500: '#266da5',
    950: '#000000',
  },
}

SCSS

$custom: #266da5;
$custom-light: #7396c0;
$custom-dark: #000000;

JSON

{
  "hex": "#266da5",
  "rgb": {
    "r": 38,
    "g": 109,
    "b": 165
  },
  "hsl": {
    "h": 206.457,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.51834,
    "c": 0.1126,
    "h": 246.4
  },
  "luminance": 0.14066
}

Semantic roles & 50–950 ramp

primary

#266DA5

secondary

#C38E64

accent

#8A42E6

background

#F7F9FB

surface

#EDF1F7

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #266DA5

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

Preview Lab → · Contrast checker → · Palette generator →