#2B5DC0#2B5DC0

#2B5DC0 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.2% C 0.165 H 262.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#2B5DC0
RGB	rgb(43, 93, 192)
HSL	hsl(220, 63%, 46%)
HSV	hsv(220, 78%, 75%)
CMYK	cmyk(77.6%, 51.6%, 0%, 24.7%)
CIE-LAB	lab(41.45, 19.06, -56.72)
CIE-LCH	lch(41.45, 59.84, 288.58°)
OKLab	oklab(50.17% -0.0226 -0.1633)
OKLCH	oklch(50.17% 0.165 262.1)
XYZ	xyz(14.4216, 12.1464, 51.4434)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5DC0 #C08E2B

analogous

#2BA7C0 #2B5DC0 #442BC0

triadic

#2B5DC0 #C02B5D #5DC02B

tetradic

#2B5DC0 #C02BA7 #C08E2B #2BC044

square

#2B5DC0 #C02BA7 #C08E2B #2BC044

split-complementary

#2B5DC0 #C0442B #A7C02B

monochromatic

#152D5C #20458E #2B5DC0 #507ED8 #82A3E3

Accessibility & contrast

On white

6.12

#2B5DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#2B5DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5DC0

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5DC0	#FFFFFF	#000000	##FFFFFF
##2B5DC0	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B69C4

Deuteranopia (green-blind)

#005BBE

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2b5dc0;
/* rgb */ color: rgb(43, 93, 192);
/* oklch */ color: oklch(50.2% 0.165 262.1);

Tailwind

colors: {
  custom: {
    50: '#7b8ad4',
    500: '#2b5dc0',
    950: '#000000',
  },
}

SCSS

$custom: #2b5dc0;
$custom-light: #7b8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5dc0",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 192
  },
  "hsl": {
    "h": 219.866,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.50174,
    "c": 0.16487,
    "h": 262.1
  },
  "luminance": 0.12148
}

Semantic roles & 50–950 ramp

primary

#2B5DC0

secondary

#CCB17B

accent

#AF41E6

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2B5DC0

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

Preview Lab → · Contrast checker → · Palette generator →