#261B52
Closest named color: Dark Indigo (#1F0954). oklch(27.1% 0.096 287.4), rgb(38, 27, 82).
Aa
White text reads best on this color (15.42:1).
About this color
#261B52 is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.096 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.042 away. White text reads best on it, at 15.42:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.36:1 |
| White text | 15.42:1 |
Values
| HEX | #261B52 |
| RGB | rgb(38, 27, 82) |
| HSL | hsl(252, 50%, 21%) |
| OKLCH | oklch(27.1% 0.096 287.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #261B52 | 15.42:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #261B52 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #261B52 text on white | 15.42:1 | AAA | Lc 102.1 | Preferred for body text |
| #261B52 text on black | 1.36:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D6D4FF
oklch(88.5% 0.059 287.3)
-
Step 300
300
#BCB7FF
oklch(80.9% 0.101 287.1)
-
Step 400
400
#9C8DFF
oklch(70.6% 0.163 287.5)
-
Step 500
500
#876BFF
oklch(63.1% 0.211 287.5)
-
Step 600
600
#7443FA
oklch(55.5% 0.252 287.3)
-
Step 700
700
#6332DA
oklch(49.1% 0.234 287.7)
-
Step 800
800
#502CB0
oklch(42.7% 0.194 287.6)
-
Step 900
900
#412B8B
oklch(37.7% 0.151 287.4)
-
Step 950
950 (this color)
#261B52
oklch(27.1% 0.096 287.4)
#261B52 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #002654 | 0.052 |
| Deuteranopia (no green cones) | #002351 | 0.050 |
| Tritanopia (no blue cones) | #172833 | 0.080 |
| Achromatopsia (no color) | #242424 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #261B52
#261B52
oklch(27.1% 0.096 287.4)
- #2A2800
#2A2800
oklch(27% 0.058 106.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #261B52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.042
- Midnight Blue #191970 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.060
- Marine #042E60 ΔE 0.063
- Dark Purple #35063E ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.067
- Deep Purple #36013F ΔE 0.069
- Dark #1B2431 ΔE 0.074
Use #261B52 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.