#266CB7#266CB7

#266CB7 is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.7% C 0.137 H 253.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#266CB7
RGB	rgb(38, 108, 183)
HSL	hsl(211, 66%, 43%)
HSV	hsv(211, 79%, 72%)
CMYK	cmyk(79.2%, 41%, 0%, 28.2%)
CIE-LAB	lab(45.02, 5.42, -45.76)
CIE-LCH	lch(45.02, 46.08, 276.75°)
OKLab	oklab(52.7% -0.0394 -0.1308)
OKLCH	oklch(52.7% 0.137 253.2)
XYZ	xyz(14.7059, 14.5543, 46.8248)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266CB7 #B77126

analogous

#26B4B7 #266CB7 #2826B7

triadic

#266CB7 #B7266C #6CB726

tetradic

#266CB7 #B726B4 #B77126 #26B728

square

#266CB7 #B726B4 #B77126 #26B728

split-complementary

#266CB7 #B72826 #B4B726

monochromatic

#113052 #1B4E84 #266CB7 #428BD8 #75AAE2

Accessibility & contrast

On white

5.37

#266CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#266CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266CB7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266CB7	#FFFFFF	#000000	##FFFFFF
##266CB7	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4772BA

Deuteranopia (green-blind)

#2F64B6

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #266cb7;
/* rgb */ color: rgb(38, 108, 183);
/* oklch */ color: oklch(52.7% 0.137 253.2);

Tailwind

colors: {
  custom: {
    50: '#7795cd',
    500: '#266cb7',
    950: '#000000',
  },
}

SCSS

$custom: #266cb7;
$custom-light: #7795cd;
$custom-dark: #000000;

JSON

{
  "hex": "#266cb7",
  "rgb": {
    "r": 38,
    "g": 108,
    "b": 183
  },
  "hsl": {
    "h": 211.034,
    "s": 65.611,
    "l": 43.333
  },
  "oklch": {
    "l": 0.527,
    "c": 0.13665,
    "h": 253.2
  },
  "luminance": 0.14556
}

Semantic roles & 50–950 ramp

primary

#266CB7

secondary

#CA9E6F

accent

#973FE9

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #266CB7

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

Preview Lab → · Contrast checker → · Palette generator →