#1949BC#1949BC
#1949BC is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.2% C 0.188 H 263.5°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).
Color values
| HEX | #1949BC |
|---|---|
| RGB | rgb(25, 73, 188) |
| HSL | hsl(222, 77%, 42%) |
| HSV | hsv(222, 87%, 74%) |
| CMYK | cmyk(86.7%, 61.2%, 0%, 26.3%) |
| CIE-LAB | lab(35.20, 29.12, -64.57) |
| CIE-LCH | lch(35.20, 70.83, 294.28°) |
| OKLab | oklab(45.22% -0.0214 -0.1869) |
| OKLCH | oklch(45.22% 0.188 263.5) |
| XYZ | xyz(11.8573, 8.6011, 48.6024) |
| Luminance | 0.0860 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.97
Blue Blue
#2242C7
ΔE00 3.18
Sapphire
#0F52BA
ΔE00 3.46
Blue (survey)
#0343DF
ΔE00 4.91
Sapphire (survey)
#2138AB
ΔE00 5.63
Cobalt (survey)
#1E488F
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1949BC #BC8C19
analogous
#199BBC #1949BC #3A19BC
triadic
#1949BC #BC1949 #49BC19
tetradic
#1949BC #BC199B #BC8C19 #19BC3A
square
#1949BC #BC199B #BC8C19 #19BC3A
split-complementary
#1949BC #BC3A19 #9BBC19
monochromatic
#0B1F50 #123486 #1949BC #2F64E3 #658CEB
Accessibility & contrast
On white
7.72
#1949BC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#1949BC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1949BC
7.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1949BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1949BC | 1.00 | 7.72 | 2.72 | 7.72 |
| #FFFFFF | 7.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AC0
Deuteranopia (green-blind)
#004CBA
Tritanopia (blue-blind)
#00677B
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #1949bc; /* rgb */ color: rgb(25, 73, 188); /* oklch */ color: oklch(45.2% 0.188 263.5);
Tailwind
colors: {
custom: {
50: '#767bd1',
500: '#1949bc',
950: '#000000',
},
}SCSS
$custom: #1949bc; $custom-light: #767bd1; $custom-dark: #000000;
JSON
{
"hex": "#1949bc",
"rgb": {
"r": 25,
"g": 73,
"b": 188
},
"hsl": {
"h": 222.331,
"s": 76.526,
"l": 41.765
},
"oklch": {
"l": 0.45215,
"c": 0.18817,
"h": 263.5
},
"luminance": 0.08603
}Semantic roles & 50–950 ramp
primary
#1949BC
secondary
#CFAF61
accent
#BB35F3
background
#F8F7FD
surface
#EFEDFA
border
#CAC8D3
text
#0A0914
muted
#7C7B83