#261BA1#261BA1
#261BA1 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.199 H 273.3°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).
Color values
| HEX | #261BA1 |
|---|---|
| RGB | rgb(38, 27, 161) |
| HSL | hsl(245, 71%, 37%) |
| HSV | hsv(245, 83%, 63%) |
| CMYK | cmyk(76.4%, 83.2%, 0%, 36.9%) |
| CIE-LAB | lab(22.89, 47.99, -68.68) |
| CIE-LCH | lch(22.89, 83.79, 304.94°) |
| OKLab | oklab(35.65% 0.0113 -0.1987) |
| OKLCH | oklch(35.65% 0.199 273.3) |
| XYZ | xyz(7.6221, 3.7683, 34.0370) |
| Luminance | 0.0377 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.83
Cobalt Blue
#030AA7
ΔE00 2.84
Indigo Blue
#3A18B1
ΔE00 3.09
Royal Blue (survey)
#0504AA
ΔE00 3.29
Ultramarine
#2000B1
ΔE00 3.45
True Blue
#010FCC
ΔE00 5.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#261BA1 #96A11B
analogous
#1B53A1 #261BA1 #691BA1
triadic
#261BA1 #A1261B #1BA126
tetradic
#261BA1 #A11B53 #96A11B #1BA169
square
#261BA1 #A11B53 #96A11B #1BA169
split-complementary
#261BA1 #A1691B #53A11B
monochromatic
#0D0938 #1A126D #261BA1 #3224D5 #6054E2
Accessibility & contrast
On white
11.97
#261BA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#261BA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #261BA1
11.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##261BA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##261BA1 | 1.00 | 11.97 | 1.75 | 11.97 |
| #FFFFFF | 11.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003DA5
Deuteranopia (green-blind)
#00309F
Tritanopia (blue-blind)
#004660
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #261ba1; /* rgb */ color: rgb(38, 27, 161); /* oklch */ color: oklch(35.7% 0.199 273.3);
Tailwind
colors: {
custom: {
50: '#775cbe',
500: '#261ba1',
950: '#000000',
},
}SCSS
$custom: #261ba1; $custom-light: #775cbe; $custom-dark: #000000;
JSON
{
"hex": "#261ba1",
"rgb": {
"r": 38,
"g": 27,
"b": 161
},
"hsl": {
"h": 244.925,
"s": 71.277,
"l": 36.863
},
"oklch": {
"l": 0.35653,
"c": 0.19899,
"h": 273.3
},
"luminance": 0.03769
}Semantic roles & 50–950 ramp
primary
#261BA1
secondary
#BCC552
accent
#EE3ADF
background
#F8F5FB
surface
#EFE9F7
border
#CAC5D0
text
#0A0412
muted
#7C7981