#266BB0#266BB0

#266BB0 is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.0% C 0.129 H 251.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#266BB0
RGB	rgb(38, 107, 176)
HSL	hsl(210, 64%, 42%)
HSV	hsv(210, 78%, 69%)
CMYK	cmyk(78.4%, 39.2%, 0%, 31%)
CIE-LAB	lab(44.32, 3.37, -42.79)
CIE-LCH	lch(44.32, 42.92, 274.50°)
OKLab	oklab(52.03% -0.0402 -0.1221)
OKLCH	oklch(52.03% 0.129 251.8)
XYZ	xyz(13.8905, 14.0604, 43.0477)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#266BB0 #B06B26

analogous

#26B0B0 #266BB0 #2626B0

triadic

#266BB0 #B0266B #6BB026

tetradic

#266BB0 #B026B0 #B06B26 #26B026

square

#266BB0 #B026B0 #B06B26 #26B026

split-complementary

#266BB0 #B02626 #B0B026

monochromatic

#102E4B #1B4C7E #266BB0 #3E8AD5 #70A8E0

Accessibility & contrast

On white

5.51

#266BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#266BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #266BB0

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##266BB0	#FFFFFF	#000000	##FFFFFF
##266BB0	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A70B3

Deuteranopia (green-blind)

#3463AF

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #266bb0;
/* rgb */ color: rgb(38, 107, 176);
/* oklch */ color: oklch(52.0% 0.129 251.8);

Tailwind

colors: {
  custom: {
    50: '#7594c8',
    500: '#266bb0',
    950: '#000000',
  },
}

SCSS

$custom: #266bb0;
$custom-light: #7594c8;
$custom-dark: #000000;

JSON

{
  "hex": "#266bb0",
  "rgb": {
    "r": 38,
    "g": 107,
    "b": 176
  },
  "hsl": {
    "h": 210,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52025,
    "c": 0.12859,
    "h": 251.8
  },
  "luminance": 0.14062
}

Semantic roles & 50–950 ramp

primary

#266BB0

secondary

#C7996B

accent

#9440E7

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #266BB0

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

Preview Lab → · Contrast checker → · Palette generator →