#2660B7#2660B7

#2660B7 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.0% C 0.150 H 258.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#2660B7
RGB	rgb(38, 96, 183)
HSL	hsl(216, 66%, 43%)
HSV	hsv(216, 79%, 72%)
CMYK	cmyk(79.2%, 47.5%, 0%, 28.2%)
CIE-LAB	lab(41.52, 13.10, -51.36)
CIE-LCH	lch(41.52, 53.00, 284.30°)
OKLab	oklab(49.99% -0.0294 -0.1475)
OKLCH	oklch(49.99% 0.15 258.7)
XYZ	xyz(13.5263, 12.1951, 46.4316)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2660B7 #B77D26

analogous

#26A8B7 #2660B7 #3426B7

triadic

#2660B7 #B72660 #60B726

tetradic

#2660B7 #B726A8 #B77D26 #26B734

square

#2660B7 #B726A8 #B77D26 #26B734

split-complementary

#2660B7 #B73426 #A8B726

monochromatic

#112B52 #1B4584 #2660B7 #427ED8 #75A1E2

Accessibility & contrast

On white

6.11

#2660B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#2660B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2660B7

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2660B7	#FFFFFF	#000000	##FFFFFF
##2660B7	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3069BA

Deuteranopia (green-blind)

#005CB5

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2660b7;
/* rgb */ color: rgb(38, 96, 183);
/* oklch */ color: oklch(50.0% 0.150 258.7);

Tailwind

colors: {
  custom: {
    50: '#778ccd',
    500: '#2660b7',
    950: '#000000',
  },
}

SCSS

$custom: #2660b7;
$custom-light: #778ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#2660b7",
  "rgb": {
    "r": 38,
    "g": 96,
    "b": 183
  },
  "hsl": {
    "h": 216,
    "s": 65.611,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49994,
    "c": 0.15045,
    "h": 258.7
  },
  "luminance": 0.12197
}

Semantic roles & 50–950 ramp

primary

#2660B7

secondary

#CAA56F

accent

#A53FE9

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2660B7

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

Preview Lab → · Contrast checker → · Palette generator →