#396BDA#396BDA
#396BDA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.5% C 0.179 H 263.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #396BDA |
|---|---|
| RGB | rgb(57, 107, 218) |
| HSL | hsl(221, 69%, 54%) |
| HSV | hsv(221, 74%, 85%) |
| CMYK | cmyk(73.9%, 50.9%, 0%, 14.5%) |
| CIE-LAB | lab(47.55, 21.44, -61.76) |
| CIE-LCH | lch(47.55, 65.38, 289.14°) |
| OKLab | oklab(55.53% -0.0204 -0.1777) |
| OKLCH | oklch(55.53% 0.179 263.5) |
| XYZ | xyz(19.5954, 16.4450, 68.4576) |
| Luminance | 0.1645 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.87
Cerulean Blue
#056EEE
ΔE00 3.05
Cornflower Blue
#5170D7
ΔE00 3.07
Bright Blue
#0165FC
ΔE00 3.99
Azul
#1D5DEC
ΔE00 4.95
Deep Sky Blue
#0D75F8
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#396BDA #DAA839
analogous
#39BCDA #396BDA #5839DA
triadic
#396BDA #DA396B #6BDA39
tetradic
#396BDA #DA39BC #DAA839 #39DA58
square
#396BDA #DA39BC #DAA839 #39DA58
split-complementary
#396BDA #DA5839 #BCDA39
monochromatic
#183881 #224FB4 #396BDA #6D92E4 #A0B8ED
Accessibility & contrast
On white
4.90
#396BDA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#396BDA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #396BDA
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##396BDA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##396BDA | 1.00 | 4.90 | 4.29 | 4.90 |
| #FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2479DE
Deuteranopia (green-blind)
#006AD8
Tritanopia (blue-blind)
#008698
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #396bda; /* rgb */ color: rgb(57, 107, 218); /* oklch */ color: oklch(55.5% 0.179 263.5);
Tailwind
colors: {
custom: {
50: '#8594e6',
500: '#396bda',
950: '#000000',
},
}SCSS
$custom: #396bda; $custom-light: #8594e6; $custom-dark: #000000;
JSON
{
"hex": "#396bda",
"rgb": {
"r": 57,
"g": 107,
"b": 218
},
"hsl": {
"h": 221.366,
"s": 68.511,
"l": 53.922
},
"oklch": {
"l": 0.55532,
"c": 0.17884,
"h": 263.5
},
"luminance": 0.16447
}Semantic roles & 50–950 ramp
primary
#396BDA
secondary
#DAC495
accent
#B53CEB
background
#F8F9FE
surface
#F0F1FC
border
#CBCBD5
text
#0C0D16
muted
#7D7E84