#2865BD#2865BD

#2865BD is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.6% C 0.152 H 258.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#2865BD
RGB	rgb(40, 101, 189)
HSL	hsl(215, 65%, 45%)
HSV	hsv(215, 79%, 74%)
CMYK	cmyk(78.8%, 46.6%, 0%, 25.9%)
CIE-LAB	lab(43.41, 12.39, -51.83)
CIE-LCH	lch(43.41, 53.29, 283.45°)
OKLab	oklab(51.58% -0.0312 -0.1488)
OKLCH	oklch(51.58% 0.152 258.1)
XYZ	xyz(14.7107, 13.4309, 49.9513)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2865BD #BD8028

analogous

#28B0BD #2865BD #3528BD

triadic

#2865BD #BD2865 #65BD28

tetradic

#2865BD #BD28B0 #BD8028 #28BD35

square

#2865BD #BD28B0 #BD8028 #28BD35

split-complementary

#2865BD #BD3528 #B0BD28

monochromatic

#132F58 #1D4A8A #2865BD #4A84D9 #7CA6E3

Accessibility & contrast

On white

5.70

#2865BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#2865BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2865BD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2865BD	#FFFFFF	#000000	##FFFFFF
##2865BD	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356EC0

Deuteranopia (green-blind)

#0C60BB

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2865bd;
/* rgb */ color: rgb(40, 101, 189);
/* oklch */ color: oklch(51.6% 0.152 258.1);

Tailwind

colors: {
  custom: {
    50: '#7990d1',
    500: '#2865bd',
    950: '#000000',
  },
}

SCSS

$custom: #2865bd;
$custom-light: #7990d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2865bd",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 215.436,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51584,
    "c": 0.15203,
    "h": 258.1
  },
  "luminance": 0.13433
}

Semantic roles & 50–950 ramp

primary

#2865BD

secondary

#CBA875

accent

#A340E8

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2865BD

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

Preview Lab → · Contrast checker → · Palette generator →