#261F3F
Closest named color: Oxford Blue (#1B263B). oklch(26.5% 0.059 292), rgb(38, 31, 63).
Aa
White text reads best on this color (15.55:1).
About this color
#261F3F is a dark, muted purple. In OKLCH its lightness is 26%, its chroma 0.059 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.030 away. White text reads best on it, at 15.55:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.35:1 |
| White text | 15.55:1 |
Values
| HEX | #261F3F |
| RGB | rgb(38, 31, 63) |
| HSL | hsl(253, 34%, 18%) |
| OKLCH | oklch(26.5% 0.059 292) |
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 #261F3F | 15.55:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #261F3F | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #261F3F text on white | 15.55:1 | AAA | Lc 102.4 | Preferred for body text |
| #261F3F text on black | 1.35:1 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F7
oklch(93.7% 0.02 292.1)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EA
oklch(80.9% 0.069 292.3)
-
Step 400
400
#A293E0
oklch(70.6% 0.112 292.2)
-
Step 500
500
#8C77D7
oklch(63.1% 0.141 291.9)
-
Step 600
600
#775EC5
oklch(55.6% 0.154 291.8)
-
Step 700
700
#644DAA
oklch(49.1% 0.143 291.6)
-
Step 800
800
#523F8A
oklch(42.7% 0.12 292.2)
-
Step 900
900
#43376E
oklch(37.8% 0.092 291.4)
-
Step 950
950 (this color)
#261F3F
oklch(26.5% 0.059 292)
#261F3F 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) | #142440 | 0.031 |
| Deuteranopia (no green cones) | #15233E | 0.030 |
| Tritanopia (no blue cones) | #20252C | 0.047 |
| Achromatopsia (no color) | #242424 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #261F3F
#261F3F
oklch(26.5% 0.059 292)
- #262800
#262800
oklch(26.6% 0.059 112.6)
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 #261F3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.030
- Dark #1B2431 ΔE 0.040
- Space Cadet #2B2D42 ΔE 0.046
- Jet #212529 ΔE 0.052
- Rich Black #0D1B2A ΔE 0.061
- Gunmetal #293241 ΔE 0.063
- Dark Purple #35063E ΔE 0.063
- Eggplant #380835 ΔE 0.064
Use #261F3F 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.