#261B79#261B79
#261B79 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.1% C 0.150 H 278.4°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).
Color values
| HEX | #261B79 |
|---|---|
| RGB | rgb(38, 27, 121) |
| HSL | hsl(247, 64%, 29%) |
| HSV | hsv(247, 78%, 47%) |
| CMYK | cmyk(68.6%, 77.7%, 0%, 52.5%) |
| CIE-LAB | lab(18.26, 35.09, -51.38) |
| CIE-LCH | lch(18.26, 62.22, 304.33°) |
| OKLab | oklab(31.06% 0.0218 -0.1484) |
| OKLCH | oklch(31.06% 0.15 278.4) |
| XYZ | xyz(4.6413, 2.5760, 18.3381) |
| Luminance | 0.0258 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 2.08
Royal
#0C1793
ΔE00 4.35
Dark Royal Blue
#02066F
ΔE00 4.95
Indigo (survey)
#380282
ΔE00 5.10
Deep Blue
#040273
ΔE00 5.30
Navy
#000080
ΔE00 5.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#261B79 #6E791B
analogous
#1B3F79 #261B79 #551B79
triadic
#261B79 #79261B #1B7926
tetradic
#261B79 #791B3F #6E791B #1B7955
square
#261B79 #791B3F #6E791B #1B7955
split-complementary
#261B79 #79551B #3F791B
monochromatic
#080619 #161047 #261B79 #3626AB #4D3BD3
Accessibility & contrast
On white
13.86
#261B79 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.52
#261B79 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #261B79
13.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##261B79 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##261B79 | 1.00 | 13.86 | 1.52 | 13.86 |
| #FFFFFF | 13.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00307C
Deuteranopia (green-blind)
#002977
Tritanopia (blue-blind)
#003649
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #261b79; /* rgb */ color: rgb(38, 27, 121); /* oklch */ color: oklch(31.1% 0.150 278.4);
Tailwind
colors: {
custom: {
50: '#6d59a1',
500: '#261b79',
950: '#000000',
},
}SCSS
$custom: #261b79; $custom-light: #6d59a1; $custom-dark: #000000;
JSON
{
"hex": "#261b79",
"rgb": {
"r": 38,
"g": 27,
"b": 121
},
"hsl": {
"h": 247.021,
"s": 63.514,
"l": 29.02
},
"oklch": {
"l": 0.31064,
"c": 0.14998,
"h": 278.4
},
"luminance": 0.02576
}Semantic roles & 50–950 ramp
primary
#261B79
secondary
#A1AD43
accent
#E741D3
background
#F7F5FA
surface
#EDE9F3
border
#C8C5CD
text
#08040F
muted
#7B797F