#266FBB#266FBB

#266FBB is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.139 H 252.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#266FBB
RGB	rgb(38, 111, 187)
HSL	hsl(211, 66%, 44%)
HSV	hsv(211, 80%, 73%)
CMYK	cmyk(79.7%, 40.6%, 0%, 26.7%)
CIE-LAB	lab(46.13, 5.06, -46.30)
CIE-LCH	lch(46.13, 46.58, 276.24°)
OKLab	oklab(53.65% -0.0411 -0.1324)
OKLCH	oklch(53.65% 0.139 252.8)
XYZ	xyz(15.4500, 15.3669, 49.1559)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266FBB #BB7226

analogous

#26BABB #266FBB #2826BB

triadic

#266FBB #BB266F #6FBB26

tetradic

#266FBB #BB26BA #BB7226 #26BB28

square

#266FBB #BB26BA #BB7226 #26BB28

split-complementary

#266FBB #BB2826 #BABB26

monochromatic

#113355 #1C5188 #266FBB #458ED9 #78ADE4

Accessibility & contrast

On white

5.15

#266FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#266FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266FBB

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266FBB	#FFFFFF	#000000	##FFFFFF
##266FBB	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A75BE

Deuteranopia (green-blind)

#3167B9

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #266fbb;
/* rgb */ color: rgb(38, 111, 187);
/* oklch */ color: oklch(53.6% 0.139 252.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#266fbb",
  "rgb": {
    "r": 38,
    "g": 111,
    "b": 187
  },
  "hsl": {
    "h": 210.604,
    "s": 66.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53645,
    "c": 0.1386,
    "h": 252.8
  },
  "luminance": 0.15369
}

Semantic roles & 50–950 ramp

primary

#266FBB

secondary

#CB9F72

accent

#963FE9

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #266FBB

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

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