#2F258C#2F258C
#2F258C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.162 H 278.5°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).
Color values
| HEX | #2F258C |
|---|---|
| RGB | rgb(47, 37, 140) |
| HSL | hsl(246, 58%, 35%) |
| HSV | hsv(246, 74%, 55%) |
| CMYK | cmyk(66.4%, 73.6%, 0%, 45.1%) |
| CIE-LAB | lab(23.07, 36.76, -55.43) |
| CIE-LCH | lch(23.07, 66.51, 303.55°) |
| OKLab | oklab(35.26% 0.0238 -0.16) |
| OKLCH | oklch(35.26% 0.162 278.5) |
| XYZ | xyz(6.5660, 3.8204, 25.1973) |
| Luminance | 0.0382 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 4.05
Midnight Blue
#191970
ΔE00 5.32
Indigo Blue
#3A18B1
ΔE00 5.97
Cobalt Blue
#030AA7
ΔE00 6.21
Indigo (survey)
#380282
ΔE00 6.40
Royal Blue (survey)
#0504AA
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F258C #828C25
analogous
#254F8C #2F258C #62258C
triadic
#2F258C #8C2F25 #258C2F
tetradic
#2F258C #8C254F #828C25 #258C62
square
#2F258C #8C254F #828C25 #258C62
split-complementary
#2F258C #8C6225 #4F8C25
monochromatic
#0E0B2B #1F185C #2F258C #3F32BC #6458D3
Accessibility & contrast
On white
11.90
#2F258C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.76
#2F258C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F258C
11.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F258C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F258C | 1.00 | 11.90 | 1.76 | 11.90 |
| #FFFFFF | 11.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003B8F
Deuteranopia (green-blind)
#00338A
Tritanopia (blue-blind)
#004256
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #2f258c; /* rgb */ color: rgb(47, 37, 140); /* oklch */ color: oklch(35.3% 0.162 278.5);
Tailwind
colors: {
custom: {
50: '#7561af',
500: '#2f258c',
950: '#000000',
},
}SCSS
$custom: #2f258c; $custom-light: #7561af; $custom-dark: #000000;
JSON
{
"hex": "#2f258c",
"rgb": {
"r": 47,
"g": 37,
"b": 140
},
"hsl": {
"h": 245.825,
"s": 58.192,
"l": 34.706
},
"oklch": {
"l": 0.35262,
"c": 0.16177,
"h": 278.5
},
"luminance": 0.03821
}Semantic roles & 50–950 ramp
primary
#2F258C
secondary
#AEB855
accent
#E146D2
background
#F7F5FA
surface
#EEEAF5
border
#C9C6CF
text
#090510
muted
#7B797F