#312767
Closest named color: Marine (#042E60). oklch(32.3% 0.108 285.8), rgb(49, 39, 103).
Aa
White text reads best on this color (12.98:1).
About this color
#312767 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.108 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.056 away. White text reads best on it, at 12.98:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.61:1 |
| White text | 12.98:1 |
Values
| HEX | #312767 |
| RGB | rgb(49, 39, 103) |
| HSL | hsl(249, 45%, 28%) |
| OKLCH | oklch(32.3% 0.108 285.8) |
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 #312767 | 12.98:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #312767 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #312767 text on white | 12.98:1 | AAA | Lc 98.9 | Preferred for body text |
| #312767 text on black | 1.61:1 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E7FF
oklch(93.5% 0.032 285.8)
-
Step 200
200
#D5D4FF
oklch(88.5% 0.059 286.2)
-
Step 300
300
#BAB7FF
oklch(80.8% 0.101 285.8)
-
Step 400
400
#998FFF
oklch(70.7% 0.16 285.6)
-
Step 500
500
#836DFF
oklch(63.1% 0.208 285.7)
-
Step 600
600
#7142FF
oklch(55.6% 0.259 285.8)
-
Step 700
700
#6121EB
oklch(49.1% 0.264 285.6)
-
Step 800
800
#4F21BD
oklch(42.7% 0.218 286)
-
Step 900
900
#402595
oklch(37.6% 0.17 285.9)
-
Step 950
950 (this color)
#312767
oklch(32.3% 0.108 285.8)
#312767 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) | #003369 | 0.057 |
| Deuteranopia (no green cones) | #002F66 | 0.056 |
| Tritanopia (no blue cones) | #1E3643 | 0.090 |
| Achromatopsia (no color) | #313131 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #312767
#312767
oklch(32.3% 0.108 285.8)
- #393500
#393500
oklch(32.3% 0.068 105)
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 #312767, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.056
- Midnight Blue #191970 ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.058
- Marine Blue #01386A ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.073
- Royal Purple #4B006E ΔE 0.077
- Gunmetal #293241 ΔE 0.082
- Indigo #4B0082 ΔE 0.083
Use #312767 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.