#150315
Closest named color: Very Dark Brown (#1D0200). oklch(14.7% 0.05 327.8), rgb(21, 3, 21).
Aa
White text reads best on this color (19.89:1).
About this color
#150315 is a very dark, muted purple. In OKLCH its lightness is 15%, its chroma 0.050 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.057 away. White text reads best on it, at 19.89:1.
| Hue family | Purples |
| Lightness | very dark (15%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.05:1 |
| White text | 19.89:1 |
Values
| HEX | #150315 |
| RGB | rgb(21, 3, 21) |
| HSL | hsl(300, 75%, 5%) |
| OKLCH | oklch(14.7% 0.05 327.8) |
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 #150315 | 19.89:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #150315 | 1.05:1 | Fails | Lc 0.0 | Not readable |
| #150315 text on white | 19.89:1 | AAA | Lc 105.7 | Preferred for body text |
| #150315 text on black | 1.05:1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E6D2E4
oklch(88.5% 0.033 329)
-
Step 300
300
#D6B4D4
oklch(80.9% 0.058 328)
-
Step 400
400
#C18BBF
oklch(70.6% 0.096 327.8)
-
Step 500
500
#B06DAF
oklch(63% 0.122 327.4)
-
Step 600
600
#9B549A
oklch(55.5% 0.132 327.7)
-
Step 700
700
#854484
oklch(49.1% 0.124 327.8)
-
Step 800
800
#6C386B
oklch(42.6% 0.103 327.9)
-
Step 900
900
#583157
oklch(37.7% 0.08 327.9)
-
Step 950
950 (this color)
#150315
oklch(14.7% 0.05 327.8)
#150315 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) | #020816 | 0.051 |
| Deuteranopia (no green cones) | #060A14 | 0.045 |
| Tritanopia (no blue cones) | #16050A | 0.029 |
| Achromatopsia (no color) | #090909 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #150315
#150315
oklch(14.7% 0.05 327.8)
- #000F02
#000F02
oklch(14.7% 0.043 147.4)
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 #150315, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.057
- Almost Black #070D0D ΔE 0.058
- Rich Navy #001219 ΔE 0.069
- Midnight #03012D ΔE 0.074
- Very Dark Purple #2A0134 ΔE 0.080
- Dark Navy Blue #00022E ΔE 0.081
- Midnight Purple #280137 ΔE 0.082
- Dark Navy #000435 ΔE 0.087
Use #150315 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.