#354BB1#354BB1
#354BB1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.8% C 0.164 H 269.6°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).
Color values
| HEX | #354BB1 |
|---|---|
| RGB | rgb(53, 75, 177) |
| HSL | hsl(229, 54%, 45%) |
| HSV | hsv(229, 70%, 69%) |
| CMYK | cmyk(70.1%, 57.6%, 0%, 30.6%) |
| CIE-LAB | lab(35.91, 26.50, -56.88) |
| CIE-LCH | lch(35.91, 62.75, 294.98°) |
| OKLab | oklab(45.76% -0.0013 -0.1639) |
| OKLCH | oklch(45.76% 0.164 269.6) |
| XYZ | xyz(11.9174, 8.9622, 42.6883) |
| Luminance | 0.0896 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 4.05
Cobalt
#0047AB
ΔE00 4.05
Sapphire
#0F52BA
ΔE00 4.46
Ocean Blue
#4F42B5
ΔE00 5.54
Sapphire (survey)
#2138AB
ΔE00 5.71
Blueberry
#464196
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#354BB1 #B19B35
analogous
#3589B1 #354BB1 #5D35B1
triadic
#354BB1 #B1354B #4BB135
tetradic
#354BB1 #B13589 #B19B35 #35B15D
square
#354BB1 #B13589 #B19B35 #35B15D
split-complementary
#354BB1 #B15D35 #89B135
monochromatic
#192353 #273782 #354BB1 #576CCD #8695DB
Accessibility & contrast
On white
7.52
#354BB1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.79
#354BB1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #354BB1
7.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##354BB1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##354BB1 | 1.00 | 7.52 | 2.79 | 7.52 |
| #FFFFFF | 7.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AB4
Deuteranopia (green-blind)
#004FAF
Tritanopia (blue-blind)
#006476
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #354bb1; /* rgb */ color: rgb(53, 75, 177); /* oklch */ color: oklch(45.8% 0.164 269.6);
Tailwind
colors: {
custom: {
50: '#7c7dc9',
500: '#354bb1',
950: '#000000',
},
}SCSS
$custom: #354bb1; $custom-light: #7c7dc9; $custom-dark: #000000;
JSON
{
"hex": "#354bb1",
"rgb": {
"r": 53,
"g": 75,
"b": 177
},
"hsl": {
"h": 229.355,
"s": 53.913,
"l": 45.098
},
"oklch": {
"l": 0.45764,
"c": 0.16387,
"h": 269.6
},
"luminance": 0.08963
}Semantic roles & 50–950 ramp
primary
#354BB1
secondary
#C4B87D
accent
#C34BDD
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0B0913
muted
#7C7B82