#2B65C6#2B65C6

#2B65C6 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.3% C 0.163 H 260.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#2B65C6
RGB	rgb(43, 101, 198)
HSL	hsl(218, 64%, 47%)
HSV	hsv(218, 78%, 78%)
CMYK	cmyk(78.3%, 49%, 0%, 22.4%)
CIE-LAB	lab(44.08, 16.17, -55.94)
CIE-LCH	lch(44.08, 58.23, 286.12°)
OKLab	oklab(52.32% -0.0279 -0.1609)
OKLCH	oklch(52.32% 0.163 260.1)
XYZ	xyz(15.8393, 13.8963, 55.2626)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B65C6 #C68C2B

analogous

#2BB3C6 #2B65C6 #3E2BC6

triadic

#2B65C6 #C62B65 #65C62B

tetradic

#2B65C6 #C62BB3 #C68C2B #2BC63E

square

#2B65C6 #C62BB3 #C68C2B #2BC63E

split-complementary

#2B65C6 #C63E2B #B3C62B

monochromatic

#153261 #204B94 #2B65C6 #5486DA #87AAE5

Accessibility & contrast

On white

5.56

#2B65C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#2B65C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B65C6

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B65C6	#FFFFFF	#000000	##FFFFFF
##2B65C6	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C70CA

Deuteranopia (green-blind)

#0062C4

Tritanopia (blue-blind)

#007C8C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2b65c6;
/* rgb */ color: rgb(43, 101, 198);
/* oklch */ color: oklch(52.3% 0.163 260.1);

Tailwind

colors: {
  custom: {
    50: '#7c90d8',
    500: '#2b65c6',
    950: '#000000',
  },
}

SCSS

$custom: #2b65c6;
$custom-light: #7c90d8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b65c6",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 198
  },
  "hsl": {
    "h": 217.548,
    "s": 64.315,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5232,
    "c": 0.16327,
    "h": 260.1
  },
  "luminance": 0.13898
}

Semantic roles & 50–950 ramp

primary

#2B65C6

secondary

#CEB07F

accent

#A940E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2B65C6

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

Preview Lab → · Contrast checker → · Palette generator →