#340737
Closest named color: Eggplant (#380835). oklch(23.9% 0.096 325.3), rgb(52, 7, 55).
Aa
White text reads best on this color (17.05:1).
About this color
#340737 is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.096 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.012 away. White text reads best on it, at 17.05:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.23:1 |
| White text | 17.05:1 |
Values
| HEX | #340737 |
| RGB | rgb(52, 7, 55) |
| HSL | hsl(296, 77%, 12%) |
| OKLCH | oklch(23.9% 0.096 325.3) |
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 #340737 | 17.05:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #340737 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #340737 text on white | 17.05:1 | AAA | Lc 103.3 | Preferred for body text |
| #340737 text on black | 1.23:1 | 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
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F6E3F6
oklch(93.7% 0.032 325.8)
-
Step 200
200
#EFCBF0
oklch(88.4% 0.063 325.3)
-
Step 300
300
#E6A7E9
oklch(80.9% 0.113 325)
-
Step 400
400
#D873DE
oklch(70.8% 0.182 325.2)
-
Step 500
500
#CB45D4
oklch(63.1% 0.232 325.2)
-
Step 600
600
#B610C1
oklch(55.5% 0.253 325.1)
-
Step 700
700
#9B00A5
oklch(49% 0.229 325.1)
-
Step 800
800
#7F0787
oklch(42.7% 0.195 325.1)
-
Step 900
900
#67176C
oklch(37.8% 0.151 325.4)
-
Step 950
950 (this color)
#340737
oklch(23.9% 0.096 325.3)
#340737 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) | #001838 | 0.101 |
| Deuteranopia (no green cones) | #111E36 | 0.086 |
| Tritanopia (no blue cones) | #350F1E | 0.055 |
| Achromatopsia (no color) | #1C1C1C | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #340737
#340737
oklch(23.9% 0.096 325.3)
- #002805
#002805
oklch(24.1% 0.075 145.2)
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 #340737, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.012
- Dark Purple #35063E ΔE 0.014
- Deep Purple #36013F ΔE 0.019
- Aubergine #3D0734 ΔE 0.024
- Very Dark Purple #2A0134 ΔE 0.031
- Dark Plum #3F012C ΔE 0.035
- Midnight Purple #280137 ΔE 0.036
- Eggplant Purple #430541 ΔE 0.039
Use #340737 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.