#1948BC#1948BC
#1948BC is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.0% C 0.189 H 263.7°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #1948BC |
|---|---|
| RGB | rgb(25, 72, 188) |
| HSL | hsl(223, 77%, 42%) |
| HSV | hsv(223, 87%, 74%) |
| CMYK | cmyk(86.7%, 61.7%, 0%, 26.3%) |
| CIE-LAB | lab(34.94, 29.79, -64.99) |
| CIE-LCH | lch(34.94, 71.49, 294.62°) |
| OKLab | oklab(45.02% -0.0209 -0.1882) |
| OKLCH | oklch(45.02% 0.189 263.7) |
| XYZ | xyz(11.7921, 8.4707, 48.5807) |
| Luminance | 0.0847 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.91
Cobalt
#0047AB
ΔE00 3.03
Sapphire
#0F52BA
ΔE00 3.79
Blue (survey)
#0343DF
ΔE00 4.77
Sapphire (survey)
#2138AB
ΔE00 5.32
Cobalt (survey)
#1E488F
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1948BC #BC8D19
analogous
#199ABC #1948BC #3B19BC
triadic
#1948BC #BC1948 #48BC19
tetradic
#1948BC #BC199A #BC8D19 #19BC3B
square
#1948BC #BC199A #BC8D19 #19BC3B
split-complementary
#1948BC #BC3B19 #9ABC19
monochromatic
#0B1F50 #123386 #1948BC #2F63E3 #658BEB
Accessibility & contrast
On white
7.79
#1948BC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.69
#1948BC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1948BC
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1948BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1948BC | 1.00 | 7.79 | 2.69 | 7.79 |
| #FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AC0
Deuteranopia (green-blind)
#004BBA
Tritanopia (blue-blind)
#00667B
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #1948bc; /* rgb */ color: rgb(25, 72, 188); /* oklch */ color: oklch(45.0% 0.189 263.7);
Tailwind
colors: {
custom: {
50: '#767ad1',
500: '#1948bc',
950: '#000000',
},
}SCSS
$custom: #1948bc; $custom-light: #767ad1; $custom-dark: #000000;
JSON
{
"hex": "#1948bc",
"rgb": {
"r": 25,
"g": 72,
"b": 188
},
"hsl": {
"h": 222.699,
"s": 76.526,
"l": 41.765
},
"oklch": {
"l": 0.45021,
"c": 0.18937,
"h": 263.7
},
"luminance": 0.08472
}Semantic roles & 50–950 ramp
primary
#1948BC
secondary
#CFB061
accent
#BC35F3
background
#F8F7FD
surface
#EFEDFA
border
#CAC8D3
text
#0A0914
muted
#7C7B83