#266AB0#266AB0

#266AB0 is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 51.8% C 0.130 H 252.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#266AB0
RGB	rgb(38, 106, 176)
HSL	hsl(210, 64%, 42%)
HSV	hsv(210, 78%, 69%)
CMYK	cmyk(78.4%, 39.8%, 0%, 31%)
CIE-LAB	lab(44.02, 4.00, -43.26)
CIE-LCH	lch(44.02, 43.45, 275.28°)
OKLab	oklab(51.79% -0.0393 -0.1235)
OKLCH	oklch(51.79% 0.13 252.3)
XYZ	xyz(13.7869, 13.8531, 43.0132)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266AB0 #B06C26

analogous

#26AFB0 #266AB0 #2726B0

triadic

#266AB0 #B0266A #6AB026

tetradic

#266AB0 #B026AF #B06C26 #26B027

square

#266AB0 #B026AF #B06C26 #26B027

split-complementary

#266AB0 #B02726 #AFB026

monochromatic

#102D4B #1B4C7E #266AB0 #3E89D5 #70A7E0

Accessibility & contrast

On white

5.57

#266AB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#266AB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266AB0

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266AB0	#FFFFFF	#000000	##FFFFFF
##266AB0	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496FB3

Deuteranopia (green-blind)

#3262AF

Tritanopia (blue-blind)

#007B84

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #266ab0;
/* rgb */ color: rgb(38, 106, 176);
/* oklch */ color: oklch(51.8% 0.130 252.3);

Tailwind

colors: {
  custom: {
    50: '#7594c8',
    500: '#266ab0',
    950: '#000000',
  },
}

SCSS

$custom: #266ab0;
$custom-light: #7594c8;
$custom-dark: #000000;

JSON

{
  "hex": "#266ab0",
  "rgb": {
    "r": 38,
    "g": 106,
    "b": 176
  },
  "hsl": {
    "h": 210.435,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51792,
    "c": 0.12966,
    "h": 252.3
  },
  "luminance": 0.13855
}

Semantic roles & 50–950 ramp

primary

#266AB0

secondary

#C79A6B

accent

#9540E7

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #266AB0

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

Preview Lab → · Contrast checker → · Palette generator →