#2B61C1#2B61C1

#2B61C1 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.1% C 0.161 H 260.9°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B61C1
RGB	rgb(43, 97, 193)
HSL	hsl(218, 64%, 46%)
HSV	hsv(218, 78%, 76%)
CMYK	cmyk(77.7%, 49.7%, 0%, 24.3%)
CIE-LAB	lab(42.63, 16.84, -55.39)
CIE-LCH	lch(42.63, 57.90, 286.91°)
OKLab	oklab(51.1% -0.0255 -0.1593)
OKLCH	oklch(51.1% 0.161 260.9)
XYZ	xyz(14.8931, 12.9115, 52.1490)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B61C1 #C18B2B

analogous

#2BACC1 #2B61C1 #402BC1

triadic

#2B61C1 #C12B61 #61C12B

tetradic

#2B61C1 #C12BAC #C18B2B #2BC140

square

#2B61C1 #C12BAC #C18B2B #2BC140

split-complementary

#2B61C1 #C1402B #ACC12B

monochromatic

#152F5D #20488F #2B61C1 #5182D8 #83A6E3

Accessibility & contrast

On white

5.86

#2B61C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2B61C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B61C1

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B61C1	#FFFFFF	#000000	##FFFFFF
##2B61C1	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276CC4

Deuteranopia (green-blind)

#005EBF

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2b61c1;
/* rgb */ color: rgb(43, 97, 193);
/* oklch */ color: oklch(51.1% 0.161 260.9);

Tailwind

colors: {
  custom: {
    50: '#7b8dd4',
    500: '#2b61c1',
    950: '#000000',
  },
}

SCSS

$custom: #2b61c1;
$custom-light: #7b8dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b61c1",
  "rgb": {
    "r": 43,
    "g": 97,
    "b": 193
  },
  "hsl": {
    "h": 218.4,
    "s": 63.559,
    "l": 46.275
  },
  "oklch": {
    "l": 0.51099,
    "c": 0.16137,
    "h": 260.9
  },
  "luminance": 0.12913
}

Semantic roles & 50–950 ramp

primary

#2B61C1

secondary

#CCAF7B

accent

#AB41E7

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2B61C1

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

Preview Lab → · Contrast checker → · Palette generator →