#100720
Closest named color: Midnight (#03012D). oklch(16% 0.051 297.2), rgb(16, 7, 32).
Aa
White text reads best on this color (19.56:1).
About this color
#100720 is a very dark, muted purple. In OKLCH its lightness is 16%, its chroma 0.051 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight (#03012D), ΔE 0.051 away. White text reads best on it, at 19.56:1.
| Hue family | Purples |
| Lightness | very dark (16%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Midnight (#03012D) |
| Black text | 1.07:1 |
| White text | 19.56:1 |
Values
| HEX | #100720 |
| RGB | rgb(16, 7, 32) |
| HSL | hsl(262, 64%, 8%) |
| OKLCH | oklch(16% 0.051 297.2) |
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 #100720 | 19.56:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #100720 | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #100720 text on white | 19.56:1 | AAA | Lc 105.6 | Preferred for body text |
| #100720 text on black | 1.07:1 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE8F5
oklch(93.7% 0.018 296.6)
-
Step 200
200
#DBD5ED
oklch(88.5% 0.033 297.2)
-
Step 300
300
#C4B9E4
oklch(80.9% 0.061 296.7)
-
Step 400
400
#A794D6
oklch(70.8% 0.097 297.1)
-
Step 500
500
#9278CB
oklch(63.1% 0.124 297.1)
-
Step 600
600
#7D5FB8
oklch(55.6% 0.136 297.3)
-
Step 700
700
#694E9E
oklch(49% 0.126 297.1)
-
Step 800
800
#564080
oklch(42.6% 0.105 297.7)
-
Step 900
900
#473767
oklch(37.7% 0.081 297.7)
-
Step 950
950 (this color)
#100720
oklch(16% 0.051 297.2)
#100720 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) | #000C21 | 0.037 |
| Deuteranopia (no green cones) | #010C1F | 0.036 |
| Tritanopia (no blue cones) | #0C0C12 | 0.039 |
| Achromatopsia (no color) | #0C0C0C | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #100720
#100720
oklch(16% 0.051 297.2)
- #0C0F00
#0C0F00
oklch(15.9% 0.037 117.5)
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 #100720, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.051
- Rich Navy #001219 ΔE 0.053
- Almost Black #070D0D ΔE 0.055
- Dark Navy Blue #00022E ΔE 0.057
- Dark Navy #000435 ΔE 0.059
- Very Dark Blue #000133 ΔE 0.063
- Rich Black #0D1B2A ΔE 0.069
- Midnight Purple #280137 ΔE 0.073
Use #100720 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.