#3030BA#3030BA
#3030BA is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 41.7% C 0.208 H 272.8°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).
Color values
| HEX | #3030BA |
|---|---|
| RGB | rgb(48, 48, 186) |
| HSL | hsl(240, 59%, 46%) |
| HSV | hsv(240, 74%, 73%) |
| CMYK | cmyk(74.2%, 74.2%, 0%, 27.1%) |
| CIE-LAB | lab(30.12, 45.85, -71.70) |
| CIE-LCH | lch(30.12, 85.11, 302.60°) |
| OKLab | oklab(41.71% 0.0101 -0.2075) |
| OKLCH | oklch(41.71% 0.208 272.8) |
| XYZ | xyz(11.1358, 6.2863, 47.0714) |
| Luminance | 0.0629 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.77
Indigo Blue
#3A18B1
ΔE00 4.98
Blue With A Hint Of Purple
#533CC6
ΔE00 5.27
Blue Blue
#2242C7
ΔE00 5.34
Blurple
#5539CC
ΔE00 5.55
Ocean Blue
#4F42B5
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3030BA #BABA30
analogous
#3075BA #3030BA #7530BA
triadic
#3030BA #BA3030 #30BA30
tetradic
#3030BA #BA3075 #BABA30 #30BA75
square
#3030BA #BA3075 #BABA30 #30BA75
split-complementary
#3030BA #BA7530 #75BA30
monochromatic
#171759 #232389 #3030BA #5454D3 #8585DF
Accessibility & contrast
On white
9.30
#3030BA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#3030BA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3030BA
9.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3030BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3030BA | 1.00 | 9.30 | 2.26 | 9.30 |
| #FFFFFF | 9.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EBE
Deuteranopia (green-blind)
#0040B8
Tritanopia (blue-blind)
#005872
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #3030ba; /* rgb */ color: rgb(48, 48, 186); /* oklch */ color: oklch(41.7% 0.208 272.8);
Tailwind
colors: {
custom: {
50: '#7e6ad0',
500: '#3030ba',
950: '#000000',
},
}SCSS
$custom: #3030ba; $custom-light: #7e6ad0; $custom-dark: #000000;
JSON
{
"hex": "#3030ba",
"rgb": {
"r": 48,
"g": 48,
"b": 186
},
"hsl": {
"h": 240,
"s": 58.974,
"l": 45.882
},
"oklch": {
"l": 0.41711,
"c": 0.20773,
"h": 272.8
},
"luminance": 0.06287
}Semantic roles & 50–950 ramp
primary
#3030BA
secondary
#C9C97D
accent
#E246E2
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0614
muted
#7D7A83