#2660BC#2660BC

#2660BC is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.4% C 0.157 H 259.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#2660BC
RGB	rgb(38, 96, 188)
HSL	hsl(217, 66%, 44%)
HSV	hsv(217, 80%, 74%)
CMYK	cmyk(79.8%, 48.9%, 0%, 26.3%)
CIE-LAB	lab(41.86, 15.03, -53.74)
CIE-LCH	lch(41.86, 55.81, 285.63°)
OKLab	oklab(50.35% -0.0286 -0.1546)
OKLCH	oklch(50.35% 0.157 259.5)
XYZ	xyz(14.0560, 12.4070, 49.2212)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2660BC #BC8226

analogous

#26ABBC #2660BC #3726BC

triadic

#2660BC #BC2660 #60BC26

tetradic

#2660BC #BC26AB #BC8226 #26BC37

square

#2660BC #BC26AB #BC8226 #26BC37

split-complementary

#2660BC #BC3726 #ABBC26

monochromatic

#112C56 #1C4689 #2660BC #467FDA #79A2E4

Accessibility & contrast

On white

6.03

#2660BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2660BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2660BC

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2660BC	#FFFFFF	#000000	##FFFFFF
##2660BC	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6ABF

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2660bc;
/* rgb */ color: rgb(38, 96, 188);
/* oklch */ color: oklch(50.4% 0.157 259.5);

Tailwind

colors: {
  custom: {
    50: '#788cd1',
    500: '#2660bc',
    950: '#000000',
  },
}

SCSS

$custom: #2660bc;
$custom-light: #788cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2660bc",
  "rgb": {
    "r": 38,
    "g": 96,
    "b": 188
  },
  "hsl": {
    "h": 216.8,
    "s": 66.372,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50354,
    "c": 0.15719,
    "h": 259.5
  },
  "luminance": 0.12409
}

Semantic roles & 50–950 ramp

primary

#2660BC

secondary

#CCA972

accent

#A73FE9

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2660BC

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

Preview Lab → · Contrast checker → · Palette generator →