#266EBB#266EBB

#266EBB is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.140 H 253.3°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#266EBB
RGB	rgb(38, 110, 187)
HSL	hsl(211, 66%, 44%)
HSV	hsv(211, 80%, 73%)
CMYK	cmyk(79.7%, 41.2%, 0%, 26.7%)
CIE-LAB	lab(45.84, 5.69, -46.77)
CIE-LCH	lch(45.84, 47.12, 276.94°)
OKLab	oklab(53.42% -0.0402 -0.1338)
OKLCH	oklch(53.42% 0.14 253.3)
XYZ	xyz(15.3415, 15.1499, 49.1197)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266EBB #BB7326

analogous

#26B9BB #266EBB #2926BB

triadic

#266EBB #BB266E #6EBB26

tetradic

#266EBB #BB26B9 #BB7326 #26BB29

square

#266EBB #BB26B9 #BB7326 #26BB29

split-complementary

#266EBB #BB2926 #B9BB26

monochromatic

#113255 #1C5088 #266EBB #458DD9 #78ACE4

Accessibility & contrast

On white

5.21

#266EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#266EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266EBB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266EBB	#FFFFFF	#000000	##FFFFFF
##266EBB	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4874BE

Deuteranopia (green-blind)

#2F66B9

Tritanopia (blue-blind)

#00808B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #266ebb;
/* rgb */ color: rgb(38, 110, 187);
/* oklch */ color: oklch(53.4% 0.140 253.3);

Tailwind

colors: {
  custom: {
    50: '#7897d0',
    500: '#266ebb',
    950: '#000000',
  },
}

SCSS

$custom: #266ebb;
$custom-light: #7897d0;
$custom-dark: #000000;

JSON

{
  "hex": "#266ebb",
  "rgb": {
    "r": 38,
    "g": 110,
    "b": 187
  },
  "hsl": {
    "h": 211.007,
    "s": 66.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53416,
    "c": 0.13968,
    "h": 253.3
  },
  "luminance": 0.15152
}

Semantic roles & 50–950 ramp

primary

#266EBB

secondary

#CBA072

accent

#973FE9

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #266EBB

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

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