#266EB0#266EB0

#266EB0 is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 52.7% C 0.125 H 250.0°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#266EB0
RGB	rgb(38, 110, 176)
HSL	hsl(209, 64%, 42%)
HSV	hsv(209, 78%, 69%)
CMYK	cmyk(78.4%, 37.5%, 0%, 31%)
CIE-LAB	lab(45.22, 1.50, -41.36)
CIE-LCH	lch(45.22, 41.39, 272.08°)
OKLab	oklab(52.73% -0.0429 -0.1179)
OKLCH	oklch(52.73% 0.125 250)
XYZ	xyz(14.2088, 14.6968, 43.1538)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266EB0 #B06826

analogous

#26B0AD #266EB0 #2629B0

triadic

#266EB0 #B0266E #6EB026

tetradic

#266EB0 #AD26B0 #B06826 #29B026

square

#266EB0 #AD26B0 #B06826 #29B026

split-complementary

#266EB0 #B02629 #B0AD26

monochromatic

#102F4B #1B4F7E #266EB0 #3E8DD5 #70ABE0

Accessibility & contrast

On white

5.33

#266EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#266EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266EB0

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266EB0	#FFFFFF	#000000	##FFFFFF
##266EB0	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F72B3

Deuteranopia (green-blind)

#3A65AF

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #266eb0;
/* rgb */ color: rgb(38, 110, 176);
/* oklch */ color: oklch(52.7% 0.125 250.0);

Tailwind

colors: {
  custom: {
    50: '#7597c8',
    500: '#266eb0',
    950: '#000000',
  },
}

SCSS

$custom: #266eb0;
$custom-light: #7597c8;
$custom-dark: #000000;

JSON

{
  "hex": "#266eb0",
  "rgb": {
    "r": 38,
    "g": 110,
    "b": 176
  },
  "hsl": {
    "h": 208.696,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52727,
    "c": 0.12548,
    "h": 250
  },
  "luminance": 0.14699
}

Semantic roles & 50–950 ramp

primary

#266EB0

secondary

#C7976B

accent

#9040E7

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #266EB0

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

Preview Lab → · Contrast checker → · Palette generator →