#354AA8#354AA8
#354AA8 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.153 H 269.7°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #354AA8 |
|---|---|
| RGB | rgb(53, 74, 168) |
| HSL | hsl(229, 52%, 43%) |
| HSV | hsv(229, 68%, 66%) |
| CMYK | cmyk(68.5%, 56%, 0%, 34.1%) |
| CIE-LAB | lab(34.96, 23.86, -53.06) |
| CIE-LCH | lch(34.96, 58.18, 294.21°) |
| OKLab | oklab(44.84% -0.0008 -0.1527) |
| OKLCH | oklch(44.84% 0.153 269.7) |
| XYZ | xyz(10.9825, 8.4805, 38.0963) |
| Luminance | 0.0848 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.77
Sapphire
#0F52BA
ΔE00 4.89
Blue Blue
#2242C7
ΔE00 4.94
Cobalt (survey)
#1E488F
ΔE00 5.16
Blueberry
#464196
ΔE00 5.33
Sapphire (survey)
#2138AB
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#354AA8 #A89335
analogous
#3583A8 #354AA8 #5935A8
triadic
#354AA8 #A8354A #4AA835
tetradic
#354AA8 #A83583 #A89335 #35A859
square
#354AA8 #A83583 #A89335 #35A859
split-complementary
#354AA8 #A85935 #83A835
monochromatic
#18214B #263679 #354AA8 #5267C8 #8090D7
Accessibility & contrast
On white
7.79
#354AA8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#354AA8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #354AA8
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##354AA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##354AA8 | 1.00 | 7.79 | 2.70 | 7.79 |
| #FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058AB
Deuteranopia (green-blind)
#004DA6
Tritanopia (blue-blind)
#006171
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #354aa8; /* rgb */ color: rgb(53, 74, 168); /* oklch */ color: oklch(44.8% 0.153 269.7);
Tailwind
colors: {
custom: {
50: '#7a7cc3',
500: '#354aa8',
950: '#000000',
},
}SCSS
$custom: #354aa8; $custom-light: #7a7cc3; $custom-dark: #000000;
JSON
{
"hex": "#354aa8",
"rgb": {
"r": 53,
"g": 74,
"b": 168
},
"hsl": {
"h": 229.043,
"s": 52.036,
"l": 43.333
},
"oklch": {
"l": 0.44839,
"c": 0.15267,
"h": 269.7
},
"luminance": 0.08482
}Semantic roles & 50–950 ramp
primary
#354AA8
secondary
#C0B378
accent
#C14CDB
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0A0912
muted
#7C7B81