#261B81#261B81
#261B81 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.160 H 277.1°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).
Color values
| HEX | #261B81 |
|---|---|
| RGB | rgb(38, 27, 129) |
| HSL | hsl(246, 65%, 31%) |
| HSV | hsv(246, 79%, 51%) |
| CMYK | cmyk(70.5%, 79.1%, 0%, 49.4%) |
| CIE-LAB | lab(19.14, 37.76, -55.02) |
| CIE-LCH | lch(19.14, 66.73, 304.46°) |
| OKLab | oklab(31.95% 0.0198 -0.159) |
| OKLCH | oklch(31.95% 0.16 277.1) |
| XYZ | xyz(5.1524, 2.7805, 21.0298) |
| Luminance | 0.0278 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 3.07
Royal
#0C1793
ΔE00 3.21
Indigo (survey)
#380282
ΔE00 4.73
Darkblue
#00008B
ΔE00 5.04
Navy
#000080
ΔE00 5.16
Dark Royal Blue
#02066F
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#261B81 #76811B
analogous
#1B4381 #261B81 #591B81
triadic
#261B81 #81261B #1B8126
tetradic
#261B81 #811B43 #76811B #1B8159
square
#261B81 #811B43 #76811B #1B8159
split-complementary
#261B81 #81591B #43811B
monochromatic
#08061C #17104E #261B81 #3526B4 #503FD7
Accessibility & contrast
On white
13.49
#261B81 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.56
#261B81 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #261B81
13.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##261B81 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##261B81 | 1.00 | 13.49 | 1.56 | 13.49 |
| #FFFFFF | 13.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003384
Deuteranopia (green-blind)
#002A7F
Tritanopia (blue-blind)
#00394D
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #261b81; /* rgb */ color: rgb(38, 27, 129); /* oklch */ color: oklch(31.9% 0.160 277.1);
Tailwind
colors: {
custom: {
50: '#6f5aa7',
500: '#261b81',
950: '#000000',
},
}SCSS
$custom: #261b81; $custom-light: #6f5aa7; $custom-dark: #000000;
JSON
{
"hex": "#261b81",
"rgb": {
"r": 38,
"g": 27,
"b": 129
},
"hsl": {
"h": 246.471,
"s": 65.385,
"l": 30.588
},
"oklch": {
"l": 0.31949,
"c": 0.16022,
"h": 277.1
},
"luminance": 0.02781
}Semantic roles & 50–950 ramp
primary
#261B81
secondary
#A8B543
accent
#E83FD6
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#080410
muted
#7B797F