#1956B3#1956B3
#1956B3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.1% C 0.160 H 259.3°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).
Color values
| HEX | #1956B3 |
|---|---|
| RGB | rgb(25, 86, 179) |
| HSL | hsl(216, 75%, 40%) |
| HSV | hsv(216, 86%, 70%) |
| CMYK | cmyk(86%, 52%, 0%, 29.8%) |
| CIE-LAB | lab(38.05, 16.90, -54.64) |
| CIE-LCH | lch(38.05, 57.19, 287.19°) |
| OKLab | oklab(47.14% -0.0297 -0.1575) |
| OKLCH | oklch(47.14% 0.16 259.3) |
| XYZ | xyz(11.8624, 10.1154, 43.9663) |
| Luminance | 0.1012 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 1.71
Denim
#1560BD
ΔE00 3.66
Dusk Blue
#26538D
ΔE00 4.57
Denim Blue
#3B5B92
ΔE00 4.79
Cobalt
#0047AB
ΔE00 4.92
Light Navy Blue
#2E5A88
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1956B3 #B37619
analogous
#19A3B3 #1956B3 #2919B3
triadic
#1956B3 #B31956 #56B319
tetradic
#1956B3 #B319A3 #B37619 #19B329
square
#1956B3 #B319A3 #B37619 #19B329
split-complementary
#1956B3 #B32919 #A3B319
monochromatic
#0A2248 #123C7D #1956B3 #2871E1 #5E95E8
Accessibility & contrast
On white
6.95
#1956B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.02
#1956B3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1956B3
6.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1956B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1956B3 | 1.00 | 6.95 | 3.02 | 6.95 |
| #FFFFFF | 6.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1461B6
Deuteranopia (green-blind)
#0053B1
Tritanopia (blue-blind)
#006D7C
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #1956b3; /* rgb */ color: rgb(25, 86, 179); /* oklch */ color: oklch(47.1% 0.160 259.3);
Tailwind
colors: {
custom: {
50: '#7384ca',
500: '#1956b3',
950: '#000000',
},
}SCSS
$custom: #1956b3; $custom-light: #7384ca; $custom-dark: #000000;
JSON
{
"hex": "#1956b3",
"rgb": {
"r": 25,
"g": 86,
"b": 179
},
"hsl": {
"h": 216.234,
"s": 75.49,
"l": 40
},
"oklch": {
"l": 0.47142,
"c": 0.16033,
"h": 259.3
},
"luminance": 0.10117
}Semantic roles & 50–950 ramp
primary
#1956B3
secondary
#CCA05B
accent
#A736F2
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0A13
muted
#7C7C82