#30218D#30218D
#30218D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.9% C 0.167 H 279.5°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).
Color values
| HEX | #30218D |
|---|---|
| RGB | rgb(48, 33, 141) |
| HSL | hsl(248, 62%, 34%) |
| HSV | hsv(248, 77%, 55%) |
| CMYK | cmyk(66%, 76.6%, 0%, 44.7%) |
| CIE-LAB | lab(22.44, 39.50, -57.09) |
| CIE-LCH | lch(22.44, 69.42, 304.68°) |
| OKLab | oklab(34.87% 0.0277 -0.1648) |
| OKLCH | oklch(34.87% 0.167 279.5) |
| XYZ | xyz(6.5690, 3.6387, 25.5503) |
| Luminance | 0.0364 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.48
Midnight Blue
#191970
ΔE00 5.27
Indigo Blue
#3A18B1
ΔE00 5.41
Indigo (survey)
#380282
ΔE00 5.41
Cobalt Blue
#030AA7
ΔE00 5.47
Royal Blue (survey)
#0504AA
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#30218D #7E8D21
analogous
#21488D #30218D #66218D
triadic
#30218D #8D3021 #218D30
tetradic
#30218D #8D2148 #7E8D21 #218D66
square
#30218D #8D2148 #7E8D21 #218D66
split-complementary
#30218D #8D6621 #488D21
monochromatic
#0E0A2A #1F155B #30218D #412DBF #6452D6
Accessibility & contrast
On white
12.15
#30218D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.73
#30218D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #30218D
12.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##30218D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##30218D | 1.00 | 12.15 | 1.73 | 12.15 |
| #FFFFFF | 12.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003A90
Deuteranopia (green-blind)
#00318B
Tritanopia (blue-blind)
#004055
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #30218d; /* rgb */ color: rgb(48, 33, 141); /* oklch */ color: oklch(34.9% 0.167 279.5);
Tailwind
colors: {
custom: {
50: '#765faf',
500: '#30218d',
950: '#000000',
},
}SCSS
$custom: #30218d; $custom-light: #765faf; $custom-dark: #000000;
JSON
{
"hex": "#30218d",
"rgb": {
"r": 48,
"g": 33,
"b": 141
},
"hsl": {
"h": 248.333,
"s": 62.069,
"l": 34.118
},
"oklch": {
"l": 0.34868,
"c": 0.16711,
"h": 279.5
},
"luminance": 0.03639
}Semantic roles & 50–950 ramp
primary
#30218D
secondary
#ABBA50
accent
#E543CF
background
#F7F5FA
surface
#EEE9F5
border
#C9C5CF
text
#0A0511
muted
#7C7980