#194BB3#194BB3
#194BB3 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.174 H 262.4°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).
Color values
| HEX | #194BB3 |
|---|---|
| RGB | rgb(25, 75, 179) |
| HSL | hsl(221, 75%, 40%) |
| HSV | hsv(221, 86%, 70%) |
| CMYK | cmyk(86%, 58.1%, 0%, 29.8%) |
| CIE-LAB | lab(34.99, 24.26, -59.61) |
| CIE-LCH | lch(34.99, 64.36, 292.15°) |
| OKLab | oklab(44.82% -0.0228 -0.1724) |
| OKLCH | oklch(44.82% 0.174 262.4) |
| XYZ | xyz(11.0507, 8.4921, 43.6958) |
| Luminance | 0.0849 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.91
Sapphire
#0F52BA
ΔE00 2.59
Blue Blue
#2242C7
ΔE00 4.72
Cobalt (survey)
#1E488F
ΔE00 4.91
Dusk Blue
#26538D
ΔE00 5.96
Sapphire (survey)
#2138AB
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#194BB3 #B38119
analogous
#1998B3 #194BB3 #3419B3
triadic
#194BB3 #B3194B #4BB319
tetradic
#194BB3 #B31998 #B38119 #19B334
square
#194BB3 #B31998 #B38119 #19B334
split-complementary
#194BB3 #B33419 #98B319
monochromatic
#0A1E48 #12357D #194BB3 #2864E1 #5E8BE8
Accessibility & contrast
On white
7.78
#194BB3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#194BB3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #194BB3
7.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##194BB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##194BB3 | 1.00 | 7.78 | 2.70 | 7.78 |
| #FFFFFF | 7.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AB7
Deuteranopia (green-blind)
#004CB1
Tritanopia (blue-blind)
#006577
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #194bb3; /* rgb */ color: rgb(25, 75, 179); /* oklch */ color: oklch(44.8% 0.174 262.4);
Tailwind
colors: {
custom: {
50: '#747ccb',
500: '#194bb3',
950: '#000000',
},
}SCSS
$custom: #194bb3; $custom-light: #747ccb; $custom-dark: #000000;
JSON
{
"hex": "#194bb3",
"rgb": {
"r": 25,
"g": 75,
"b": 179
},
"hsl": {
"h": 220.519,
"s": 75.49,
"l": 40
},
"oklch": {
"l": 0.4482,
"c": 0.1739,
"h": 262.4
},
"luminance": 0.08494
}Semantic roles & 50–950 ramp
primary
#194BB3
secondary
#CCA85B
accent
#B536F2
background
#F7F7FC
surface
#EEEEF9
border
#C9C9D2
text
#0A0913
muted
#7C7B82