#2F209E#2F209E
#2F209E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.5% C 0.189 H 276.8°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).
Color values
| HEX | #2F209E |
|---|---|
| RGB | rgb(47, 32, 158) |
| HSL | hsl(247, 66%, 37%) |
| HSV | hsv(247, 80%, 62%) |
| CMYK | cmyk(70.3%, 79.7%, 0%, 38%) |
| CIE-LAB | lab(24.02, 45.34, -64.97) |
| CIE-LCH | lch(24.02, 79.22, 304.91°) |
| OKLab | oklab(36.5% 0.0225 -0.1878) |
| OKLCH | oklch(36.5% 0.189 276.8) |
| XYZ | xyz(7.8583, 4.1053, 32.7194) |
| Luminance | 0.0411 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.15
Royal
#0C1793
ΔE00 3.54
Cobalt Blue
#030AA7
ΔE00 4.09
Ultramarine
#2000B1
ΔE00 4.48
Royal Blue (survey)
#0504AA
ΔE00 4.51
True Blue
#010FCC
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F209E #8F9E20
analogous
#20509E #2F209E #6E209E
triadic
#2F209E #9E2F20 #209E2F
tetradic
#2F209E #9E2050 #8F9E20 #209E6E
square
#2F209E #9E2050 #8F9E20 #209E6E
split-complementary
#2F209E #9E6E20 #509E20
monochromatic
#110B38 #20166B #2F209E #3E2AD1 #6A5BDE
Accessibility & contrast
On white
11.53
#2F209E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.82
#2F209E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F209E
11.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F209E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F209E | 1.00 | 11.53 | 1.82 | 11.53 |
| #FFFFFF | 11.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003EA2
Deuteranopia (green-blind)
#00349C
Tritanopia (blue-blind)
#00465F
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #2f209e; /* rgb */ color: rgb(47, 32, 158); /* oklch */ color: oklch(36.5% 0.189 276.8);
Tailwind
colors: {
custom: {
50: '#795fbc',
500: '#2f209e',
950: '#000000',
},
}SCSS
$custom: #2f209e; $custom-light: #795fbc; $custom-dark: #000000;
JSON
{
"hex": "#2f209e",
"rgb": {
"r": 47,
"g": 32,
"b": 158
},
"hsl": {
"h": 247.143,
"s": 66.316,
"l": 37.255
},
"oklch": {
"l": 0.36501,
"c": 0.1891,
"h": 276.8
},
"luminance": 0.04106
}Semantic roles & 50–950 ramp
primary
#2F209E
secondary
#B5C258
accent
#E93FD5
background
#F8F5FB
surface
#EFE9F7
border
#CAC5D0
text
#0A0512
muted
#7C7981