#31123A
Closest named color: Eggplant (#380835). oklch(25% 0.08 318), rgb(49, 18, 58).
Aa
White text reads best on this color (16.42:1).
About this color
#31123A is a dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.080 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.025 away. White text reads best on it, at 16.42:1.
| Hue family | Purples |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.27:1 |
| White text | 16.42:1 |
Values
| HEX | #31123A |
| RGB | rgb(49, 18, 58) |
| HSL | hsl(287, 53%, 15%) |
| OKLCH | oklch(25% 0.08 318) |
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 #31123A | 16.42:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #31123A | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #31123A text on white | 16.42:1 | AAA | Lc 103.1 | Preferred for body text |
| #31123A text on black | 1.27:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F6
oklch(93.5% 0.028 318.7)
-
Step 200
200
#E8CFF0
oklch(88.5% 0.052 317.9)
-
Step 300
300
#DBADE9
oklch(80.9% 0.096 318.2)
-
Step 400
400
#C780DD
oklch(70.7% 0.151 317.9)
-
Step 500
500
#B85BD4
oklch(63.1% 0.194 317.8)
-
Step 600
600
#A43BC1
oklch(55.7% 0.211 318.1)
-
Step 700
700
#8C2BA6
oklch(49% 0.196 318.1)
-
Step 800
800
#722687
oklch(42.7% 0.163 318)
-
Step 900
900
#5C256C
oklch(37.6% 0.127 317.9)
-
Step 950
950 (this color)
#31123A
oklch(25% 0.08 318)
#31123A 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) | #081D3B | 0.076 |
| Deuteranopia (no green cones) | #142039 | 0.065 |
| Tritanopia (no blue cones) | #311923 | 0.053 |
| Achromatopsia (no color) | #1F1F1F | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31123A
#31123A
oklch(25% 0.08 318)
- #0B2A00
#0B2A00
oklch(25.2% 0.078 138.1)
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 #31123A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.025
- Dark Purple #35063E ΔE 0.026
- Aubergine #3D0734 ΔE 0.034
- Deep Purple #36013F ΔE 0.035
- Very Dark Purple #2A0134 ΔE 0.044
- Eggplant Purple #430541 ΔE 0.046
- Midnight Purple #280137 ΔE 0.046
- Dark Plum #3F012C ΔE 0.048
Use #31123A 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.