#270318
Closest named color: Very Dark Purple (#2A0134). oklch(18.7% 0.068 348.6), rgb(39, 3, 24).
Aa
White text reads best on this color (18.87:1).
About this color
#270318 is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.068 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.057 away. White text reads best on it, at 18.87:1.
| Hue family | Reds |
| Lightness | very dark (19%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.11:1 |
| White text | 18.87:1 |
Values
| HEX | #270318 |
| RGB | rgb(39, 3, 24) |
| HSL | hsl(325, 86%, 8%) |
| OKLCH | oklch(18.7% 0.068 348.6) |
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 #270318 | 18.87:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #270318 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #270318 text on white | 18.87:1 | AAA | Lc 104.9 | Preferred for body text |
| #270318 text on black | 1.11:1 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F1CEDE
oklch(88.6% 0.044 348.7)
-
Step 300
300
#E9ACC9
oklch(81% 0.08 348.9)
-
Step 400
400
#DB7DAE
oklch(70.6% 0.13 348.4)
-
Step 500
500
#CF599A
oklch(63.2% 0.165 348.7)
-
Step 600
600
#BA3A84
oklch(55.7% 0.179 348.9)
-
Step 700
700
#A02B70
oklch(49.2% 0.167 348.8)
-
Step 800
800
#82255B
oklch(42.7% 0.139 348.8)
-
Step 900
900
#69244B
oklch(37.7% 0.109 348.6)
-
Step 950
950 (this color)
#270318
oklch(18.7% 0.068 348.6)
#270318 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) | #070D19 | 0.077 |
| Deuteranopia (no green cones) | #121317 | 0.066 |
| Tritanopia (no blue cones) | #2B020B | 0.028 |
| Achromatopsia (no color) | #111111 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #270318
#270318
oklch(18.7% 0.068 348.6)
- #001810
#001810
oklch(18.6% 0.037 169.2)
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 #270318, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.057
- Very Dark Brown #1D0200 ΔE 0.061
- Dark Maroon #3C0008 ΔE 0.062
- Midnight Purple #280137 ΔE 0.063
- Dark Plum #3F012C ΔE 0.069
- Eggplant #380835 ΔE 0.070
- Aubergine #3D0734 ΔE 0.076
- Dark Purple #35063E ΔE 0.080
Use #270318 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.