#2B65C0#2B65C0

#2B65C0 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.9% C 0.155 H 259.3°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#2B65C0
RGB	rgb(43, 101, 192)
HSL	hsl(217, 63%, 46%)
HSV	hsv(217, 78%, 75%)
CMYK	cmyk(77.6%, 47.4%, 0%, 24.7%)
CIE-LAB	lab(43.69, 13.88, -53.10)
CIE-LCH	lch(43.69, 54.89, 284.65°)
OKLab	oklab(51.89% -0.0289 -0.1525)
OKLCH	oklch(51.89% 0.155 259.3)
XYZ	xyz(15.1609, 13.6250, 51.6898)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B65C0 #C0862B

analogous

#2BAFC0 #2B65C0 #3B2BC0

triadic

#2B65C0 #C02B65 #65C02B

tetradic

#2B65C0 #C02BAF #C0862B #2BC03B

square

#2B65C0 #C02BAF #C0862B #2BC03B

split-complementary

#2B65C0 #C03B2B #AFC02B

monochromatic

#15305C #204B8E #2B65C0 #5085D8 #82A8E3

Accessibility & contrast

On white

5.64

#2B65C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#2B65C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B65C0

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B65C0	#FFFFFF	#000000	##FFFFFF
##2B65C0	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336EC3

Deuteranopia (green-blind)

#0261BE

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2b65c0;
/* rgb */ color: rgb(43, 101, 192);
/* oklch */ color: oklch(51.9% 0.155 259.3);

Tailwind

colors: {
  custom: {
    50: '#7a90d4',
    500: '#2b65c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b65c0;
$custom-light: #7a90d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b65c0",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 192
  },
  "hsl": {
    "h": 216.644,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.51891,
    "c": 0.15522,
    "h": 259.3
  },
  "luminance": 0.13627
}

Semantic roles & 50–950 ramp

primary

#2B65C0

secondary

#CCAC7B

accent

#A641E6

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2B65C0

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

Preview Lab → · Contrast checker → · Palette generator →