#266DBE#266DBE

#266DBE is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.4% C 0.145 H 254.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#266DBE
RGB	rgb(38, 109, 190)
HSL	hsl(212, 67%, 45%)
HSV	hsv(212, 80%, 75%)
CMYK	cmyk(80%, 42.6%, 0%, 25.5%)
CIE-LAB	lab(45.72, 7.47, -48.69)
CIE-LCH	lch(45.72, 49.26, 278.72°)
OKLab	oklab(53.38% -0.0387 -0.1394)
OKLCH	oklch(53.38% 0.145 254.5)
XYZ	xyz(15.5588, 15.0652, 50.7931)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266DBE #BE7726

analogous

#26B9BE #266DBE #2B26BE

triadic

#266DBE #BE266D #6DBE26

tetradic

#266DBE #BE26B9 #BE7726 #26BE2B

square

#266DBE #BE26B9 #BE7726 #26BE2B

split-complementary

#266DBE #BE2B26 #B9BE26

monochromatic

#123258 #1C508B #266DBE #478CDA #7AACE4

Accessibility & contrast

On white

5.23

#266DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#266DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266DBE

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266DBE	#FFFFFF	#000000	##FFFFFF
##266DBE	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4474C1

Deuteranopia (green-blind)

#2866BC

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #266dbe;
/* rgb */ color: rgb(38, 109, 190);
/* oklch */ color: oklch(53.4% 0.145 254.5);

Tailwind

colors: {
  custom: {
    50: '#7896d2',
    500: '#266dbe',
    950: '#000000',
  },
}

SCSS

$custom: #266dbe;
$custom-light: #7896d2;
$custom-dark: #000000;

JSON

{
  "hex": "#266dbe",
  "rgb": {
    "r": 38,
    "g": 109,
    "b": 190
  },
  "hsl": {
    "h": 211.974,
    "s": 66.667,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53383,
    "c": 0.14471,
    "h": 254.5
  },
  "luminance": 0.15067
}

Semantic roles & 50–950 ramp

primary

#266DBE

secondary

#CCA374

accent

#9A3EEA

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #266DBE

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

Preview Lab → · Contrast checker → · Palette generator →