#3038B6#3038B6
#3038B6 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.5% C 0.194 H 271.9°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).
Color values
| HEX | #3038B6 |
|---|---|
| RGB | rgb(48, 56, 182) |
| HSL | hsl(236, 58%, 45%) |
| HSV | hsv(236, 74%, 71%) |
| CMYK | cmyk(73.6%, 69.2%, 0%, 28.6%) |
| CIE-LAB | lab(31.42, 39.79, -67.19) |
| CIE-LCH | lch(31.42, 78.09, 300.64°) |
| OKLab | oklab(42.52% 0.0066 -0.1944) |
| OKLCH | oklch(42.52% 0.194 271.9) |
| XYZ | xyz(11.0737, 6.8330, 44.9822) |
| Luminance | 0.0683 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.33
Blue Blue
#2242C7
ΔE00 3.73
Ocean Blue
#4F42B5
ΔE00 4.44
Blue With A Hint Of Purple
#533CC6
ΔE00 5.08
Blurple
#5539CC
ΔE00 5.70
Blue (survey)
#0343DF
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3038B6 #B6AE30
analogous
#307BB6 #3038B6 #6B30B6
triadic
#3038B6 #B63038 #38B630
tetradic
#3038B6 #B6307B #B6AE30 #30B66B
square
#3038B6 #B6307B #B6AE30 #30B66B
split-complementary
#3038B6 #B66B30 #7BB630
monochromatic
#161A55 #232986 #3038B6 #5259D1 #8288DE
Accessibility & contrast
On white
8.87
#3038B6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#3038B6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3038B6
8.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3038B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3038B6 | 1.00 | 8.87 | 2.37 | 8.87 |
| #FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050BA
Deuteranopia (green-blind)
#0044B4
Tritanopia (blue-blind)
#005B72
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #3038b6; /* rgb */ color: rgb(48, 56, 182); /* oklch */ color: oklch(42.5% 0.194 271.9);
Tailwind
colors: {
custom: {
50: '#7d6fcd',
500: '#3038b6',
950: '#000000',
},
}SCSS
$custom: #3038b6; $custom-light: #7d6fcd; $custom-dark: #000000;
JSON
{
"hex": "#3038b6",
"rgb": {
"r": 48,
"g": 56,
"b": 182
},
"hsl": {
"h": 236.418,
"s": 58.261,
"l": 45.098
},
"oklch": {
"l": 0.42522,
"c": 0.19447,
"h": 271.9
},
"luminance": 0.06834
}Semantic roles & 50–950 ramp
primary
#3038B6
secondary
#C7C37B
accent
#D846E1
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0714
muted
#7C7A82