#1C0720
Closest named color: Very Dark Purple (#2A0134). oklch(17.8% 0.057 321.1), rgb(28, 7, 32).
Aa
White text reads best on this color (19.08:1).
About this color
#1C0720 is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.057 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.053 away. White text reads best on it, at 19.08:1.
| Hue family | Purples |
| Lightness | very dark (18%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.10:1 |
| White text | 19.08:1 |
Values
| HEX | #1C0720 |
| RGB | rgb(28, 7, 32) |
| HSL | hsl(290, 64%, 8%) |
| OKLCH | oklch(17.8% 0.057 321.1) |
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 #1C0720 | 19.08:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #1C0720 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #1C0720 text on white | 19.08:1 | AAA | Lc 105.3 | Preferred for body text |
| #1C0720 text on black | 1.10:1 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#F0E6F2
oklch(93.6% 0.019 320.6)
-
Step 200
200
#E5D2E8
oklch(88.6% 0.036 321.6)
-
Step 300
300
#D5B3DB
oklch(80.9% 0.067 321.2)
-
Step 400
400
#BF8AC9
oklch(70.7% 0.107 321)
-
Step 500
500
#AF6BBB
oklch(63.1% 0.137 321.4)
-
Step 600
600
#9A51A7
oklch(55.6% 0.149 321.4)
-
Step 700
700
#834190
oklch(49.1% 0.14 320.8)
-
Step 800
800
#6B3674
oklch(42.7% 0.115 321.6)
-
Step 900
900
#57305E
oklch(37.8% 0.089 321.4)
-
Step 950
950 (this color)
#1C0720
oklch(17.8% 0.057 321.1)
#1C0720 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) | #030E21 | 0.056 |
| Deuteranopia (no green cones) | #09101F | 0.048 |
| Tritanopia (no blue cones) | #1C0B12 | 0.035 |
| Achromatopsia (no color) | #101010 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C0720
#1C0720
oklch(17.8% 0.057 321.1)
- #021701
#021701
oklch(17.9% 0.056 141.6)
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 #1C0720, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.053
- Midnight Purple #280137 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.068
- Almost Black #070D0D ΔE 0.068
- Rich Navy #001219 ΔE 0.069
- Very Dark Brown #1D0200 ΔE 0.071
- Midnight #03012D ΔE 0.077
- Eggplant #380835 ΔE 0.079
Use #1C0720 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.