#2860B3#2860B3

#2860B3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.8% C 0.144 H 258.5°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#2860B3
RGB	rgb(40, 96, 179)
HSL	hsl(216, 63%, 43%)
HSV	hsv(216, 78%, 70%)
CMYK	cmyk(77.7%, 46.4%, 0%, 29.8%)
CIE-LAB	lab(41.33, 11.77, -49.33)
CIE-LCH	lch(41.33, 50.72, 283.43°)
OKLab	oklab(49.78% -0.0289 -0.1415)
OKLCH	oklch(49.78% 0.144 258.5)
XYZ	xyz(13.1916, 12.0700, 44.2736)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2860B3 #B37B28

analogous

#28A5B3 #2860B3 #3528B3

triadic

#2860B3 #B32860 #60B328

tetradic

#2860B3 #B328A5 #B37B28 #28B335

square

#2860B3 #B328A5 #B37B28 #28B335

split-complementary

#2860B3 #B33528 #A5B328

monochromatic

#122A4F #1D4581 #2860B3 #437ED5 #75A0E0

Accessibility & contrast

On white

6.15

#2860B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2860B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2860B3

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2860B3	#FFFFFF	#000000	##FFFFFF
##2860B3	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3468B6

Deuteranopia (green-blind)

#115CB1

Tritanopia (blue-blind)

#007481

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2860b3;
/* rgb */ color: rgb(40, 96, 179);
/* oklch */ color: oklch(49.8% 0.144 258.5);

Tailwind

colors: {
  custom: {
    50: '#778cca',
    500: '#2860b3',
    950: '#000000',
  },
}

SCSS

$custom: #2860b3;
$custom-light: #778cca;
$custom-dark: #000000;

JSON

{
  "hex": "#2860b3",
  "rgb": {
    "r": 40,
    "g": 96,
    "b": 179
  },
  "hsl": {
    "h": 215.827,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49776,
    "c": 0.14446,
    "h": 258.5
  },
  "luminance": 0.12072
}

Semantic roles & 50–950 ramp

primary

#2860B3

secondary

#C8A46F

accent

#A441E6

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2860B3

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

Preview Lab → · Contrast checker → · Palette generator →