#240315
Closest named color: Very Dark Brown (#1D0200). oklch(17.9% 0.063 350.3), rgb(36, 3, 21).
Aa
White text reads best on this color (19.11:1).
About this color
#240315 is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.063 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.053 away. White text reads best on it, at 19.11:1.
| Hue family | Reds |
| Lightness | very dark (18%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.09:1 |
| White text | 19.11:1 |
Values
| HEX | #240315 |
| RGB | rgb(36, 3, 21) |
| HSL | hsl(327, 85%, 8%) |
| OKLCH | oklch(17.9% 0.063 350.3) |
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 #240315 | 19.11:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #240315 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #240315 text on white | 19.11:1 | AAA | Lc 105.1 | Preferred for body text |
| #240315 text on black | 1.09:1 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EC
oklch(93.6% 0.022 348.8)
-
Step 200
200
#F0CEDD
oklch(88.4% 0.043 349.6)
-
Step 300
300
#E7ADC7
oklch(80.9% 0.075 350.3)
-
Step 400
400
#D880AB
oklch(70.6% 0.12 349.9)
-
Step 500
500
#CB5D96
oklch(63% 0.153 350.1)
-
Step 600
600
#B74080
oklch(55.7% 0.167 350.6)
-
Step 700
700
#9D316C
oklch(49.1% 0.155 350.6)
-
Step 800
800
#7F2A58
oklch(42.6% 0.128 350.4)
-
Step 900
900
#672749
oklch(37.7% 0.101 350)
-
Step 950
950 (this color)
#240315
oklch(17.9% 0.063 350.3)
#240315 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) | #070B16 | 0.071 |
| Deuteranopia (no green cones) | #111214 | 0.063 |
| Tritanopia (no blue cones) | #27020A | 0.023 |
| Achromatopsia (no color) | #0F0F0F | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #240315
#240315
oklch(17.9% 0.063 350.3)
- #00160F
#00160F
oklch(17.8% 0.035 170.8)
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 #240315, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.053
- Very Dark Purple #2A0134 ΔE 0.064
- Dark Maroon #3C0008 ΔE 0.067
- Midnight Purple #280137 ΔE 0.069
- Almost Black #070D0D ΔE 0.077
- Eggplant #380835 ΔE 0.079
- Dark Plum #3F012C ΔE 0.079
- Aubergine #3D0734 ΔE 0.085
Use #240315 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.