#140E28
Closest named color: Rich Black (#0D1B2A). oklch(18.8% 0.051 291.3), rgb(20, 14, 40).
Aa
White text reads best on this color (18.69:1).
About this color
#140E28 is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.051 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.045 away. White text reads best on it, at 18.69:1.
| Hue family | Purples |
| Lightness | very dark (19%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.12:1 |
| White text | 18.69:1 |
Values
| HEX | #140E28 |
| RGB | rgb(20, 14, 40) |
| HSL | hsl(254, 48%, 11%) |
| OKLCH | oklch(18.8% 0.051 291.3) |
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 #140E28 | 18.69:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #140E28 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #140E28 text on white | 18.69:1 | AAA | Lc 105.2 | Preferred for body text |
| #140E28 text on black | 1.12:1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D6EE
oklch(88.6% 0.033 291.5)
-
Step 300
300
#C0BAE5
oklch(80.8% 0.06 291.4)
-
Step 400
400
#A196D9
oklch(70.8% 0.097 291.2)
-
Step 500
500
#8B7ACE
oklch(63% 0.124 291.7)
-
Step 600
600
#7562BB
oklch(55.6% 0.135 291.2)
-
Step 700
700
#6351A1
oklch(49.2% 0.125 291.5)
-
Step 800
800
#504383
oklch(42.8% 0.103 290.7)
-
Step 900
900
#423969
oklch(37.7% 0.081 290.6)
-
Step 950
950 (this color)
#140E28
oklch(18.8% 0.051 291.3)
#140E28 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) | #041329 | 0.030 |
| Deuteranopia (no green cones) | #051227 | 0.028 |
| Tritanopia (no blue cones) | #0F1319 | 0.040 |
| Achromatopsia (no color) | #121212 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #140E28
#140E28
oklch(18.8% 0.051 291.3)
- #141500
#141500
oklch(18.8% 0.042 112)
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 #140E28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.045
- Rich Navy #001219 ΔE 0.053
- Midnight Purple #280137 ΔE 0.061
- Dark Navy #000435 ΔE 0.062
- Very Dark Purple #2A0134 ΔE 0.062
- Midnight #03012D ΔE 0.063
- Almost Black #070D0D ΔE 0.064
- Navy Blue #001146 ΔE 0.066
Use #140E28 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.