#2456BD#2456BD
#2456BD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.2% C 0.171 H 262.4°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #2456BD |
|---|---|
| RGB | rgb(36, 86, 189) |
| HSL | hsl(220, 68%, 44%) |
| HSV | hsv(220, 81%, 74%) |
| CMYK | cmyk(81%, 54.5%, 0%, 25.9%) |
| CIE-LAB | lab(39.08, 21.78, -58.83) |
| CIE-LCH | lch(39.08, 62.73, 290.31°) |
| OKLab | oklab(48.24% -0.0225 -0.1697) |
| OKLCH | oklch(48.24% 0.171 262.4) |
| XYZ | xyz(13.2373, 10.7032, 49.5025) |
| Luminance | 0.1071 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 1.65
Denim
#1560BD
ΔE00 4.24
Cobalt
#0047AB
ΔE00 5.26
Denim Blue
#3B5B92
ΔE00 5.68
Dusk Blue
#26538D
ΔE00 6.16
Azul
#1D5DEC
ΔE00 6.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2456BD #BD8B24
analogous
#24A3BD #2456BD #3F24BD
triadic
#2456BD #BD2456 #56BD24
tetradic
#2456BD #BD24A3 #BD8B24 #24BD3F
square
#2456BD #BD24A3 #BD8B24 #24BD3F
split-complementary
#2456BD #BD3F24 #A3BD24
monochromatic
#102756 #1A3F8A #2456BD #4375DB #769BE5
Accessibility & contrast
On white
6.69
#2456BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.14
#2456BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2456BD
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2456BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2456BD | 1.00 | 6.69 | 3.14 | 6.69 |
| #FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0063C1
Deuteranopia (green-blind)
#0055BB
Tritanopia (blue-blind)
#006F81
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #2456bd; /* rgb */ color: rgb(36, 86, 189); /* oklch */ color: oklch(48.2% 0.171 262.4);
Tailwind
colors: {
custom: {
50: '#7885d2',
500: '#2456bd',
950: '#000000',
},
}SCSS
$custom: #2456bd; $custom-light: #7885d2; $custom-dark: #000000;
JSON
{
"hex": "#2456bd",
"rgb": {
"r": 36,
"g": 86,
"b": 189
},
"hsl": {
"h": 220.392,
"s": 68,
"l": 44.118
},
"oklch": {
"l": 0.48239,
"c": 0.17123,
"h": 262.4
},
"luminance": 0.10705
}Semantic roles & 50–950 ramp
primary
#2456BD
secondary
#CCAE70
accent
#B23DEB
background
#F8F8FD
surface
#EFEFFA
border
#CACAD3
text
#0B0A14
muted
#7C7C83