#266EBC#266EBC

#266EBC is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.5% C 0.141 H 253.5°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#266EBC
RGB	rgb(38, 110, 188)
HSL	hsl(211, 66%, 44%)
HSV	hsv(211, 80%, 74%)
CMYK	cmyk(79.8%, 41.5%, 0%, 26.3%)
CIE-LAB	lab(45.90, 6.07, -47.26)
CIE-LCH	lch(45.90, 47.65, 277.32°)
OKLab	oklab(53.48% -0.04 -0.1352)
OKLCH	oklch(53.48% 0.141 253.5)
XYZ	xyz(15.4490, 15.1929, 49.6855)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266EBC #BC7426

analogous

#26B9BC #266EBC #2926BC

triadic

#266EBC #BC266E #6EBC26

tetradic

#266EBC #BC26B9 #BC7426 #26BC29

square

#266EBC #BC26B9 #BC7426 #26BC29

split-complementary

#266EBC #BC2926 #B9BC26

monochromatic

#113256 #1C5089 #266EBC #468DDA #79ACE4

Accessibility & contrast

On white

5.20

#266EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#266EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266EBC

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266EBC	#FFFFFF	#000000	##FFFFFF
##266EBC	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4874BF

Deuteranopia (green-blind)

#2D66BA

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #266ebc;
/* rgb */ color: rgb(38, 110, 188);
/* oklch */ color: oklch(53.5% 0.141 253.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#266ebc",
  "rgb": {
    "r": 38,
    "g": 110,
    "b": 188
  },
  "hsl": {
    "h": 211.2,
    "s": 66.372,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5348,
    "c": 0.14099,
    "h": 253.5
  },
  "luminance": 0.15195
}

Semantic roles & 50–950 ramp

primary

#266EBC

secondary

#CCA172

accent

#973FE9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #266EBC

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

Preview Lab → · Contrast checker → · Palette generator →