#1E193D
Closest named color: Oxford Blue (#1B263B). oklch(24.1% 0.066 286.7), rgb(30, 25, 61).
Aa
White text reads best on this color (16.64:1).
About this color
#1E193D is a very dark, muted purple. In OKLCH its lightness is 24%, its chroma 0.066 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.043 away. White text reads best on it, at 16.64:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.26:1 |
| White text | 16.64:1 |
Values
| HEX | #1E193D |
| RGB | rgb(30, 25, 61) |
| HSL | hsl(248, 42%, 17%) |
| OKLCH | oklch(24.1% 0.066 286.7) |
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 #1E193D | 16.64:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #1E193D | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #1E193D text on white | 16.64:1 | AAA | Lc 103.5 | Preferred for body text |
| #1E193D text on black | 1.26:1 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F5
oklch(88.4% 0.044 286.9)
-
Step 300
300
#BCBAF2
oklch(81% 0.079 286.1)
-
Step 400
400
#9B94EB
oklch(70.8% 0.125 286.4)
-
Step 500
500
#8476E5
oklch(63% 0.162 286.5)
-
Step 600
600
#6F5CD3
oklch(55.5% 0.176 286.5)
-
Step 700
700
#5E4BB6
oklch(49.1% 0.162 287)
-
Step 800
800
#4C3E94
oklch(42.7% 0.136 286.6)
-
Step 900
900
#3F3676
oklch(37.7% 0.106 286.6)
-
Step 950
950 (this color)
#1E193D
oklch(24.1% 0.066 286.7)
#1E193D 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) | #091F3E | 0.033 |
| Deuteranopia (no green cones) | #081D3C | 0.033 |
| Tritanopia (no blue cones) | #142128 | 0.056 |
| Achromatopsia (no color) | #1E1E1E | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E193D
#1E193D
oklch(24.1% 0.066 286.7)
- #232100
#232100
oklch(24.2% 0.052 106.4)
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 #1E193D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.043
- Dark #1B2431 ΔE 0.047
- Rich Black #0D1B2A ΔE 0.049
- Dark Indigo #1F0954 ΔE 0.055
- Navy Blue #001146 ΔE 0.058
- Midnight Purple #280137 ΔE 0.061
- Dark Purple #35063E ΔE 0.062
- Jet #212529 ΔE 0.063
Use #1E193D 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.