#2B61C6#2B61C6

#2B61C6 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.5% C 0.168 H 261.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2B61C6
RGB	rgb(43, 97, 198)
HSL	hsl(219, 64%, 47%)
HSV	hsv(219, 78%, 78%)
CMYK	cmyk(78.3%, 51%, 0%, 22.4%)
CIE-LAB	lab(42.97, 18.75, -57.74)
CIE-LCH	lch(42.97, 60.71, 287.99°)
OKLab	oklab(51.47% -0.0249 -0.1662)
OKLCH	oklch(51.47% 0.168 261.5)
XYZ	xyz(15.4603, 13.1384, 55.1363)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B61C6 #C6902B

analogous

#2BAEC6 #2B61C6 #432BC6

triadic

#2B61C6 #C62B61 #61C62B

tetradic

#2B61C6 #C62BAE #C6902B #2BC643

square

#2B61C6 #C62BAE #C6902B #2BC643

split-complementary

#2B61C6 #C6432B #AEC62B

monochromatic

#153061 #204894 #2B61C6 #5483DA #87A7E5

Accessibility & contrast

On white

5.79

#2B61C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2B61C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B61C6

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B61C6	#FFFFFF	#000000	##FFFFFF
##2B61C6	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F6DCA

Deuteranopia (green-blind)

#005FC4

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2b61c6;
/* rgb */ color: rgb(43, 97, 198);
/* oklch */ color: oklch(51.5% 0.168 261.5);

Tailwind

colors: {
  custom: {
    50: '#7c8dd8',
    500: '#2b61c6',
    950: '#000000',
  },
}

SCSS

$custom: #2b61c6;
$custom-light: #7c8dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b61c6",
  "rgb": {
    "r": 43,
    "g": 97,
    "b": 198
  },
  "hsl": {
    "h": 219.097,
    "s": 64.315,
    "l": 47.255
  },
  "oklch": {
    "l": 0.51468,
    "c": 0.16809,
    "h": 261.5
  },
  "luminance": 0.1314
}

Semantic roles & 50–950 ramp

primary

#2B61C6

secondary

#CEB27F

accent

#AD40E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2B61C6

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

Preview Lab → · Contrast checker → · Palette generator →