#2660B6#2660B6

#2660B6 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 49.9% C 0.149 H 258.5°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#2660B6
RGB	rgb(38, 96, 182)
HSL	hsl(216, 65%, 43%)
HSV	hsv(216, 79%, 71%)
CMYK	cmyk(79.1%, 47.3%, 0%, 28.6%)
CIE-LAB	lab(41.46, 12.71, -50.88)
CIE-LCH	lch(41.46, 52.44, 284.02°)
OKLab	oklab(49.92% -0.0296 -0.1461)
OKLCH	oklch(49.92% 0.149 258.5)
XYZ	xyz(13.4226, 12.1536, 45.8854)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2660B6 #B67C26

analogous

#26A8B6 #2660B6 #3426B6

triadic

#2660B6 #B62660 #60B626

tetradic

#2660B6 #B626A8 #B67C26 #26B634

square

#2660B6 #B626A8 #B67C26 #26B634

split-complementary

#2660B6 #B63426 #A8B626

monochromatic

#112B51 #1B4583 #2660B6 #427ED7 #74A1E2

Accessibility & contrast

On white

6.12

#2660B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#2660B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2660B6

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2660B6	#FFFFFF	#000000	##FFFFFF
##2660B6	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3169B9

Deuteranopia (green-blind)

#045CB4

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2660b6;
/* rgb */ color: rgb(38, 96, 182);
/* oklch */ color: oklch(49.9% 0.149 258.5);

Tailwind

colors: {
  custom: {
    50: '#778ccc',
    500: '#2660b6',
    950: '#000000',
  },
}

SCSS

$custom: #2660b6;
$custom-light: #778ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#2660b6",
  "rgb": {
    "r": 38,
    "g": 96,
    "b": 182
  },
  "hsl": {
    "h": 215.833,
    "s": 65.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49923,
    "c": 0.1491,
    "h": 258.5
  },
  "luminance": 0.12155
}

Semantic roles & 50–950 ramp

primary

#2660B6

secondary

#C9A56E

accent

#A43FE8

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2660B6

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

Preview Lab → · Contrast checker → · Palette generator →