#266DB0#266DB0

#266DB0 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.5% C 0.127 H 250.6°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#266DB0
RGB	rgb(38, 109, 176)
HSL	hsl(209, 64%, 42%)
HSV	hsv(209, 78%, 69%)
CMYK	cmyk(78.4%, 38.1%, 0%, 31%)
CIE-LAB	lab(44.92, 2.12, -41.84)
CIE-LCH	lch(44.92, 41.89, 272.90°)
OKLab	oklab(52.49% -0.042 -0.1193)
OKLCH	oklch(52.49% 0.127 250.6)
XYZ	xyz(14.1015, 14.4823, 43.1180)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266DB0 #B06926

analogous

#26B0AE #266DB0 #2628B0

triadic

#266DB0 #B0266D #6DB026

tetradic

#266DB0 #AE26B0 #B06926 #28B026

square

#266DB0 #AE26B0 #B06926 #28B026

split-complementary

#266DB0 #B02628 #B0AE26

monochromatic

#102F4B #1B4E7E #266DB0 #3E8CD5 #70AAE0

Accessibility & contrast

On white

5.39

#266DB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#266DB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266DB0

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266DB0	#FFFFFF	#000000	##FFFFFF
##266DB0	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D71B3

Deuteranopia (green-blind)

#3865AF

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #266db0;
/* rgb */ color: rgb(38, 109, 176);
/* oklch */ color: oklch(52.5% 0.127 250.6);

Tailwind

colors: {
  custom: {
    50: '#7596c8',
    500: '#266db0',
    950: '#000000',
  },
}

SCSS

$custom: #266db0;
$custom-light: #7596c8;
$custom-dark: #000000;

JSON

{
  "hex": "#266db0",
  "rgb": {
    "r": 38,
    "g": 109,
    "b": 176
  },
  "hsl": {
    "h": 209.13,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52492,
    "c": 0.1265,
    "h": 250.6
  },
  "luminance": 0.14484
}

Semantic roles & 50–950 ramp

primary

#266DB0

secondary

#C7986B

accent

#9140E7

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #266DB0

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

Preview Lab → · Contrast checker → · Palette generator →