#354CA8#354CA8
#354CA8 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.2% C 0.150 H 269.0°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).
Color values
| HEX | #354CA8 |
|---|---|
| RGB | rgb(53, 76, 168) |
| HSL | hsl(228, 52%, 43%) |
| HSV | hsv(228, 68%, 66%) |
| CMYK | cmyk(68.5%, 54.8%, 0%, 34.1%) |
| CIE-LAB | lab(35.50, 22.54, -52.19) |
| CIE-LCH | lch(35.50, 56.85, 293.36°) |
| OKLab | oklab(45.24% -0.0025 -0.1501) |
| OKLCH | oklch(45.24% 0.15 269) |
| XYZ | xyz(11.1181, 8.7519, 38.1415) |
| Luminance | 0.0875 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.73
Sapphire
#0F52BA
ΔE00 4.41
Cobalt (survey)
#1E488F
ΔE00 4.99
Blue Blue
#2242C7
ΔE00 5.32
Blueberry
#464196
ΔE00 5.83
Sapphire (survey)
#2138AB
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#354CA8 #A89135
analogous
#3585A8 #354CA8 #5735A8
triadic
#354CA8 #A8354C #4CA835
tetradic
#354CA8 #A83585 #A89135 #35A857
square
#354CA8 #A83585 #A89135 #35A857
split-complementary
#354CA8 #A85735 #85A835
monochromatic
#18224B #263779 #354CA8 #526AC8 #8092D7
Accessibility & contrast
On white
7.63
#354CA8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#354CA8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #354CA8
7.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##354CA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##354CA8 | 1.00 | 7.63 | 2.75 | 7.63 |
| #FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0459AB
Deuteranopia (green-blind)
#004EA6
Tritanopia (blue-blind)
#006272
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #354ca8; /* rgb */ color: rgb(53, 76, 168); /* oklch */ color: oklch(45.2% 0.150 269.0);
Tailwind
colors: {
custom: {
50: '#7a7dc2',
500: '#354ca8',
950: '#000000',
},
}SCSS
$custom: #354ca8; $custom-light: #7a7dc2; $custom-dark: #000000;
JSON
{
"hex": "#354ca8",
"rgb": {
"r": 53,
"g": 76,
"b": 168
},
"hsl": {
"h": 228,
"s": 52.036,
"l": 43.333
},
"oklch": {
"l": 0.45243,
"c": 0.15009,
"h": 269
},
"luminance": 0.08753
}Semantic roles & 50–950 ramp
primary
#354CA8
secondary
#C0B278
accent
#BF4CDB
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0912
muted
#7C7B81