#266AB1#266AB1

#266AB1 is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 51.9% C 0.131 H 252.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#266AB1
RGB	rgb(38, 106, 177)
HSL	hsl(211, 65%, 42%)
HSV	hsv(211, 79%, 69%)
CMYK	cmyk(78.5%, 40.1%, 0%, 30.6%)
CIE-LAB	lab(44.08, 4.38, -43.76)
CIE-LCH	lch(44.08, 43.98, 275.72°)
OKLab	oklab(51.86% -0.0391 -0.125)
OKLCH	oklch(51.86% 0.131 252.6)
XYZ	xyz(13.8862, 13.8928, 43.5362)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266AB1 #B16D26

analogous

#26B0B1 #266AB1 #2726B1

triadic

#266AB1 #B1266A #6AB126

tetradic

#266AB1 #B126B0 #B16D26 #26B127

square

#266AB1 #B126B0 #B16D26 #26B127

split-complementary

#266AB1 #B12726 #B0B126

monochromatic

#102E4C #1B4C7F #266AB1 #3F88D6 #71A7E0

Accessibility & contrast

On white

5.56

#266AB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#266AB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266AB1

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266AB1	#FFFFFF	#000000	##FFFFFF
##266AB1	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486FB4

Deuteranopia (green-blind)

#3162B0

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #266ab1;
/* rgb */ color: rgb(38, 106, 177);
/* oklch */ color: oklch(51.9% 0.131 252.6);

Tailwind

colors: {
  custom: {
    50: '#7594c9',
    500: '#266ab1',
    950: '#000000',
  },
}

SCSS

$custom: #266ab1;
$custom-light: #7594c9;
$custom-dark: #000000;

JSON

{
  "hex": "#266ab1",
  "rgb": {
    "r": 38,
    "g": 106,
    "b": 177
  },
  "hsl": {
    "h": 210.647,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.51855,
    "c": 0.13097,
    "h": 252.6
  },
  "luminance": 0.13894
}

Semantic roles & 50–950 ramp

primary

#266AB1

secondary

#C79A6B

accent

#9640E8

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #266AB1

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

Preview Lab → · Contrast checker → · Palette generator →