#1C031D
Closest named color: Very Dark Purple (#2A0134). oklch(16.7% 0.064 326.5), rgb(28, 3, 29).
Aa
White text reads best on this color (19.44:1).
About this color
#1C031D is a very dark, muted purple. In OKLCH its lightness is 17%, its chroma 0.064 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.056 away. White text reads best on it, at 19.44:1.
| Hue family | Purples |
| Lightness | very dark (17%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.08:1 |
| White text | 19.44:1 |
Values
| HEX | #1C031D |
| RGB | rgb(28, 3, 29) |
| HSL | hsl(298, 81%, 6%) |
| OKLCH | oklch(16.7% 0.064 326.5) |
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 #1C031D | 19.44:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #1C031D | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #1C031D text on white | 19.44:1 | AAA | Lc 105.4 | Preferred for body text |
| #1C031D text on black | 1.08:1 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F2E5F2
oklch(93.6% 0.022 325.8)
-
Step 200
200
#E9D0E8
oklch(88.5% 0.042 327.2)
-
Step 300
300
#DBB0DB
oklch(80.9% 0.076 326.3)
-
Step 400
400
#C885C9
oklch(70.8% 0.122 326.3)
-
Step 500
500
#B964BA
oklch(63.2% 0.155 326.8)
-
Step 600
600
#A448A6
oklch(55.6% 0.169 326.7)
-
Step 700
700
#8C398F
oklch(49.2% 0.157 326.3)
-
Step 800
800
#723074
oklch(42.8% 0.13 326.4)
-
Step 900
900
#5C2B5E
oklch(37.6% 0.102 325.9)
-
Step 950
950 (this color)
#1C031D
oklch(16.7% 0.064 326.5)
#1C031D 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) | #010B1E | 0.067 |
| Deuteranopia (no green cones) | #070E1C | 0.058 |
| Tritanopia (no blue cones) | #1D060E | 0.037 |
| Achromatopsia (no color) | #0D0D0D | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C031D
#1C031D
oklch(16.7% 0.064 326.5)
- #001402
#001402
oklch(16.6% 0.051 145.8)
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 #1C031D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.056
- Midnight Purple #280137 ΔE 0.058
- Very Dark Brown #1D0200 ΔE 0.068
- Almost Black #070D0D ΔE 0.072
- Rich Navy #001219 ΔE 0.078
- Midnight #03012D ΔE 0.078
- Rich Black #0D1B2A ΔE 0.082
- Eggplant #380835 ΔE 0.085
Use #1C031D 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.