#302FB3#302FB3
#302FB3 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 40.8% C 0.200 H 273.4°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).
Color values
| HEX | #302FB3 |
|---|---|
| RGB | rgb(48, 47, 179) |
| HSL | hsl(240, 58%, 44%) |
| HSV | hsv(240, 74%, 70%) |
| CMYK | cmyk(73.2%, 73.7%, 0%, 29.8%) |
| CIE-LAB | lab(29.20, 44.10, -69.07) |
| CIE-LCH | lch(29.20, 81.95, 302.56°) |
| OKLab | oklab(40.84% 0.0118 -0.1998) |
| OKLCH | oklch(40.84% 0.2 273.4) |
| XYZ | xyz(10.3694, 5.9150, 43.2343) |
| Luminance | 0.0592 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.50
Indigo Blue
#3A18B1
ΔE00 4.65
True Blue
#010FCC
ΔE00 5.78
Ocean Blue
#4F42B5
ΔE00 5.85
Blue With A Hint Of Purple
#533CC6
ΔE00 5.89
Blue Blue
#2242C7
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#302FB3 #B2B32F
analogous
#2F70B3 #302FB3 #722FB3
triadic
#302FB3 #B3302F #2FB330
tetradic
#302FB3 #B32F70 #B2B32F #2FB372
square
#302FB3 #B32F70 #B2B32F #2FB372
split-complementary
#302FB3 #B3722F #70B32F
monochromatic
#161652 #232283 #302FB3 #504FD1 #807FDD
Accessibility & contrast
On white
9.62
#302FB3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.18
#302FB3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #302FB3
9.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##302FB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##302FB3 | 1.00 | 9.62 | 2.18 | 9.62 |
| #FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004BB7
Deuteranopia (green-blind)
#003EB1
Tritanopia (blue-blind)
#00556E
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #302fb3; /* rgb */ color: rgb(48, 47, 179); /* oklch */ color: oklch(40.8% 0.200 273.4);
Tailwind
colors: {
custom: {
50: '#7d69cb',
500: '#302fb3',
950: '#000000',
},
}SCSS
$custom: #302fb3; $custom-light: #7d69cb; $custom-dark: #000000;
JSON
{
"hex": "#302fb3",
"rgb": {
"r": 48,
"g": 47,
"b": 179
},
"hsl": {
"h": 240.455,
"s": 58.407,
"l": 44.314
},
"oklch": {
"l": 0.40837,
"c": 0.20018,
"h": 273.4
},
"luminance": 0.05916
}Semantic roles & 50–950 ramp
primary
#302FB3
secondary
#C6C678
accent
#E246E0
background
#F8F6FC
surface
#EFEBF9
border
#CAC6D2
text
#0B0613
muted
#7C7A82