#2865C3#2865C3

#2865C3 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.160 H 259.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#2865C3
RGB	rgb(40, 101, 195)
HSL	hsl(216, 66%, 46%)
HSV	hsv(216, 79%, 76%)
CMYK	cmyk(79.5%, 48.2%, 0%, 23.5%)
CIE-LAB	lab(43.79, 14.70, -54.68)
CIE-LCH	lch(43.79, 56.62, 285.05°)
OKLab	oklab(52.01% -0.0302 -0.1572)
OKLCH	oklch(52.01% 0.16 259.1)
XYZ	xyz(15.3755, 13.6968, 53.4526)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2865C3 #C38628

analogous

#28B2C3 #2865C3 #3828C3

triadic

#2865C3 #C32865 #65C328

tetradic

#2865C3 #C328B2 #C38628 #28C338

square

#2865C3 #C328B2 #C38628 #28C338

split-complementary

#2865C3 #C33828 #B2C328

monochromatic

#13305D #1E4B90 #2865C3 #4E85DB #80A8E5

Accessibility & contrast

On white

5.62

#2865C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#2865C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2865C3

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2865C3	#FFFFFF	#000000	##FFFFFF
##2865C3	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6FC6

Deuteranopia (green-blind)

#0061C1

Tritanopia (blue-blind)

#007C8A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2865c3;
/* rgb */ color: rgb(40, 101, 195);
/* oklch */ color: oklch(52.0% 0.160 259.1);

Tailwind

colors: {
  custom: {
    50: '#7a90d6',
    500: '#2865c3',
    950: '#000000',
  },
}

SCSS

$custom: #2865c3;
$custom-light: #7a90d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2865c3",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 195
  },
  "hsl": {
    "h": 216.387,
    "s": 65.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52009,
    "c": 0.16006,
    "h": 259.1
  },
  "luminance": 0.13699
}

Semantic roles & 50–950 ramp

primary

#2865C3

secondary

#CEAC79

accent

#A63FE9

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2865C3

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

Preview Lab → · Contrast checker → · Palette generator →