#1E1A3F
Closest named color: Oxford Blue (#1B263B). oklch(24.5% 0.068 285.1), rgb(30, 26, 63).
Aa
White text reads best on this color (16.47:1).
About this color
#1E1A3F is a very dark, muted purple. In OKLCH its lightness is 24%, its chroma 0.068 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.041 away. White text reads best on it, at 16.47:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.27:1 |
| White text | 16.47:1 |
Values
| HEX | #1E1A3F |
| RGB | rgb(30, 26, 63) |
| HSL | hsl(246, 42%, 17%) |
| OKLCH | oklch(24.5% 0.068 285.1) |
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 #1E1A3F | 16.47:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #1E1A3F | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #1E1A3F text on white | 16.47:1 | AAA | Lc 103.3 | Preferred for body text |
| #1E1A3F text on black | 1.27:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F6
oklch(88.5% 0.044 284)
-
Step 300
300
#BBBAF3
oklch(81% 0.08 285.3)
-
Step 400
400
#9994ED
oklch(70.7% 0.128 285.2)
-
Step 500
500
#8277E8
oklch(63.2% 0.165 285.1)
-
Step 600
600
#6D5CD6
oklch(55.6% 0.18 285.3)
-
Step 700
700
#5B4BB9
oklch(49.1% 0.167 285.1)
-
Step 800
800
#4A3E96
oklch(42.6% 0.139 285.1)
-
Step 900
900
#3D3677
oklch(37.6% 0.107 284.9)
-
Step 950
950 (this color)
#1E1A3F
oklch(24.5% 0.068 285.1)
#1E1A3F 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) | #092040 | 0.032 |
| Deuteranopia (no green cones) | #081E3E | 0.032 |
| Tritanopia (no blue cones) | #132229 | 0.058 |
| Achromatopsia (no color) | #1F1F1F | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E1A3F
#1E1A3F
oklch(24.5% 0.068 285.1)
- #242100
#242100
oklch(24.3% 0.052 104.6)
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 #1E1A3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.041
- Dark #1B2431 ΔE 0.047
- Rich Black #0D1B2A ΔE 0.051
- Dark Indigo #1F0954 ΔE 0.054
- Navy Blue #001146 ΔE 0.058
- Jet #212529 ΔE 0.063
- Dark Purple #35063E ΔE 0.063
- Midnight Purple #280137 ΔE 0.064
Use #1E1A3F 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.