#2660B5#2660B5

#2660B5 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.9% C 0.148 H 258.4°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#2660B5
RGB	rgb(38, 96, 181)
HSL	hsl(216, 65%, 43%)
HSV	hsv(216, 79%, 71%)
CMYK	cmyk(79%, 47%, 0%, 29%)
CIE-LAB	lab(41.39, 12.32, -50.40)
CIE-LCH	lch(41.39, 51.88, 283.74°)
OKLab	oklab(49.85% -0.0298 -0.1447)
OKLCH	oklch(49.85% 0.148 258.4)
XYZ	xyz(13.3196, 12.1124, 45.3430)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2660B5 #B57B26

analogous

#26A8B5 #2660B5 #3326B5

triadic

#2660B5 #B52660 #60B526

tetradic

#2660B5 #B526A8 #B57B26 #26B533

square

#2660B5 #B526A8 #B57B26 #26B533

split-complementary

#2660B5 #B53326 #A8B526

monochromatic

#112A50 #1B4582 #2660B5 #417ED7 #74A0E2

Accessibility & contrast

On white

6.14

#2660B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#2660B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2660B5

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2660B5	#FFFFFF	#000000	##FFFFFF
##2660B5	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3269B8

Deuteranopia (green-blind)

#085CB3

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2660b5;
/* rgb */ color: rgb(38, 96, 181);
/* oklch */ color: oklch(49.9% 0.148 258.4);

Tailwind

colors: {
  custom: {
    50: '#768ccc',
    500: '#2660b5',
    950: '#000000',
  },
}

SCSS

$custom: #2660b5;
$custom-light: #768ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#2660b5",
  "rgb": {
    "r": 38,
    "g": 96,
    "b": 181
  },
  "hsl": {
    "h": 215.664,
    "s": 65.297,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49852,
    "c": 0.14774,
    "h": 258.4
  },
  "luminance": 0.12114
}

Semantic roles & 50–950 ramp

primary

#2660B5

secondary

#C9A46E

accent

#A440E8

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2660B5

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

Preview Lab → · Contrast checker → · Palette generator →